Merge pull request #275 from shaarli/plugin-proposition

Plugin proposition

3 files changed, 9 insertions, 1224 deletions

diff --git a/inc/qr-1.1.3.js b/inc/qr-1.1.3.js
deleted file mode 100644
index 4f127e6e..00000000
--- a/inc/qr-1.1.3.js
+++ /dev/null
@@ -1,1215 +0,0 @@
-// [qr.js](http://neocotic.com/qr.js)  
-// (c) 2014 Alasdair Mercer  
-// Licensed under the GPL Version 3 license.  
-// Based on [jsqrencode](http://code.google.com/p/jsqrencode/)  
-// (c) 2010 tz@execpc.com  
-// Licensed under the GPL Version 3 license.  
-// For all details and documentation:  
-// <http://neocotic.com/qr.js>
-
-(function (root) {
-
-  'use strict';
-
-  // Private constants
-  // -----------------
-
-  // Alignment pattern.
-  var ALIGNMENT_DELTA = [
-    0,  11, 15, 19, 23, 27, 31,
-    16, 18, 20, 22, 24, 26, 28, 20, 22, 24, 24, 26, 28, 28, 22, 24, 24,
-    26, 26, 28, 28, 24, 24, 26, 26, 26, 28, 28, 24, 26, 26, 26, 28, 28
-  ];
-  // Default MIME type.
-  var DEFAULT_MIME = 'image/png';
-  // MIME used to initiate a browser download prompt when `qr.save` is called.
-  var DOWNLOAD_MIME = 'image/octet-stream';
-  // There are four elements per version. The first two indicate the number of blocks, then the
-  // data width, and finally the ECC width.
-  var ECC_BLOCKS = [
-    1,  0,  19,  7,     1,  0,  16,  10,    1,  0,  13,  13,    1,  0,  9,   17,
-    1,  0,  34,  10,    1,  0,  28,  16,    1,  0,  22,  22,    1,  0,  16,  28,
-    1,  0,  55,  15,    1,  0,  44,  26,    2,  0,  17,  18,    2,  0,  13,  22,
-    1,  0,  80,  20,    2,  0,  32,  18,    2,  0,  24,  26,    4,  0,  9,   16,
-    1,  0,  108, 26,    2,  0,  43,  24,    2,  2,  15,  18,    2,  2,  11,  22,
-    2,  0,  68,  18,    4,  0,  27,  16,    4,  0,  19,  24,    4,  0,  15,  28,
-    2,  0,  78,  20,    4,  0,  31,  18,    2,  4,  14,  18,    4,  1,  13,  26,
-    2,  0,  97,  24,    2,  2,  38,  22,    4,  2,  18,  22,    4,  2,  14,  26,
-    2,  0,  116, 30,    3,  2,  36,  22,    4,  4,  16,  20,    4,  4,  12,  24,
-    2,  2,  68,  18,    4,  1,  43,  26,    6,  2,  19,  24,    6,  2,  15,  28,
-    4,  0,  81,  20,    1,  4,  50,  30,    4,  4,  22,  28,    3,  8,  12,  24,
-    2,  2,  92,  24,    6,  2,  36,  22,    4,  6,  20,  26,    7,  4,  14,  28,
-    4,  0,  107, 26,    8,  1,  37,  22,    8,  4,  20,  24,    12, 4,  11,  22,
-    3,  1,  115, 30,    4,  5,  40,  24,    11, 5,  16,  20,    11, 5,  12,  24,
-    5,  1,  87,  22,    5,  5,  41,  24,    5,  7,  24,  30,    11, 7,  12,  24,
-    5,  1,  98,  24,    7,  3,  45,  28,    15, 2,  19,  24,    3,  13, 15,  30,
-    1,  5,  107, 28,    10, 1,  46,  28,    1,  15, 22,  28,    2,  17, 14,  28,
-    5,  1,  120, 30,    9,  4,  43,  26,    17, 1,  22,  28,    2,  19, 14,  28,
-    3,  4,  113, 28,    3,  11, 44,  26,    17, 4,  21,  26,    9,  16, 13,  26,
-    3,  5,  107, 28,    3,  13, 41,  26,    15, 5,  24,  30,    15, 10, 15,  28,
-    4,  4,  116, 28,    17, 0,  42,  26,    17, 6,  22,  28,    19, 6,  16,  30,
-    2,  7,  111, 28,    17, 0,  46,  28,    7,  16, 24,  30,    34, 0,  13,  24,
-    4,  5,  121, 30,    4,  14, 47,  28,    11, 14, 24,  30,    16, 14, 15,  30,
-    6,  4,  117, 30,    6,  14, 45,  28,    11, 16, 24,  30,    30, 2,  16,  30,
-    8,  4,  106, 26,    8,  13, 47,  28,    7,  22, 24,  30,    22, 13, 15,  30,
-    10, 2,  114, 28,    19, 4,  46,  28,    28, 6,  22,  28,    33, 4,  16,  30,
-    8,  4,  122, 30,    22, 3,  45,  28,    8,  26, 23,  30,    12, 28, 15,  30,
-    3,  10, 117, 30,    3,  23, 45,  28,    4,  31, 24,  30,    11, 31, 15,  30,
-    7,  7,  116, 30,    21, 7,  45,  28,    1,  37, 23,  30,    19, 26, 15,  30,
-    5,  10, 115, 30,    19, 10, 47,  28,    15, 25, 24,  30,    23, 25, 15,  30,
-    13, 3,  115, 30,    2,  29, 46,  28,    42, 1,  24,  30,    23, 28, 15,  30,
-    17, 0,  115, 30,    10, 23, 46,  28,    10, 35, 24,  30,    19, 35, 15,  30,
-    17, 1,  115, 30,    14, 21, 46,  28,    29, 19, 24,  30,    11, 46, 15,  30,
-    13, 6,  115, 30,    14, 23, 46,  28,    44, 7,  24,  30,    59, 1,  16,  30,
-    12, 7,  121, 30,    12, 26, 47,  28,    39, 14, 24,  30,    22, 41, 15,  30,
-    6,  14, 121, 30,    6,  34, 47,  28,    46, 10, 24,  30,    2,  64, 15,  30,
-    17, 4,  122, 30,    29, 14, 46,  28,    49, 10, 24,  30,    24, 46, 15,  30,
-    4,  18, 122, 30,    13, 32, 46,  28,    48, 14, 24,  30,    42, 32, 15,  30,
-    20, 4,  117, 30,    40, 7,  47,  28,    43, 22, 24,  30,    10, 67, 15,  30,
-    19, 6,  118, 30,    18, 31, 47,  28,    34, 34, 24,  30,    20, 61, 15,  30
-  ];
-  // Map of human-readable ECC levels.
-  var ECC_LEVELS = {
-    L: 1,
-    M: 2,
-    Q: 3,
-    H: 4
-  };
-  // Final format bits with mask (level << 3 | mask).
-  var FINAL_FORMAT = [
-    0x77c4, 0x72f3, 0x7daa, 0x789d, 0x662f, 0x6318, 0x6c41, 0x6976, /* L */
-    0x5412, 0x5125, 0x5e7c, 0x5b4b, 0x45f9, 0x40ce, 0x4f97, 0x4aa0, /* M */
-    0x355f, 0x3068, 0x3f31, 0x3a06, 0x24b4, 0x2183, 0x2eda, 0x2bed, /* Q */
-    0x1689, 0x13be, 0x1ce7, 0x19d0, 0x0762, 0x0255, 0x0d0c, 0x083b  /* H */
-  ];
-  // Galois field exponent table.
-  var GALOIS_EXPONENT = [
-    0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1d, 0x3a, 0x74, 0xe8, 0xcd, 0x87, 0x13, 0x26,
-    0x4c, 0x98, 0x2d, 0x5a, 0xb4, 0x75, 0xea, 0xc9, 0x8f, 0x03, 0x06, 0x0c, 0x18, 0x30, 0x60, 0xc0,
-    0x9d, 0x27, 0x4e, 0x9c, 0x25, 0x4a, 0x94, 0x35, 0x6a, 0xd4, 0xb5, 0x77, 0xee, 0xc1, 0x9f, 0x23,
-    0x46, 0x8c, 0x05, 0x0a, 0x14, 0x28, 0x50, 0xa0, 0x5d, 0xba, 0x69, 0xd2, 0xb9, 0x6f, 0xde, 0xa1,
-    0x5f, 0xbe, 0x61, 0xc2, 0x99, 0x2f, 0x5e, 0xbc, 0x65, 0xca, 0x89, 0x0f, 0x1e, 0x3c, 0x78, 0xf0,
-    0xfd, 0xe7, 0xd3, 0xbb, 0x6b, 0xd6, 0xb1, 0x7f, 0xfe, 0xe1, 0xdf, 0xa3, 0x5b, 0xb6, 0x71, 0xe2,
-    0xd9, 0xaf, 0x43, 0x86, 0x11, 0x22, 0x44, 0x88, 0x0d, 0x1a, 0x34, 0x68, 0xd0, 0xbd, 0x67, 0xce,
-    0x81, 0x1f, 0x3e, 0x7c, 0xf8, 0xed, 0xc7, 0x93, 0x3b, 0x76, 0xec, 0xc5, 0x97, 0x33, 0x66, 0xcc,
-    0x85, 0x17, 0x2e, 0x5c, 0xb8, 0x6d, 0xda, 0xa9, 0x4f, 0x9e, 0x21, 0x42, 0x84, 0x15, 0x2a, 0x54,
-    0xa8, 0x4d, 0x9a, 0x29, 0x52, 0xa4, 0x55, 0xaa, 0x49, 0x92, 0x39, 0x72, 0xe4, 0xd5, 0xb7, 0x73,
-    0xe6, 0xd1, 0xbf, 0x63, 0xc6, 0x91, 0x3f, 0x7e, 0xfc, 0xe5, 0xd7, 0xb3, 0x7b, 0xf6, 0xf1, 0xff,
-    0xe3, 0xdb, 0xab, 0x4b, 0x96, 0x31, 0x62, 0xc4, 0x95, 0x37, 0x6e, 0xdc, 0xa5, 0x57, 0xae, 0x41,
-    0x82, 0x19, 0x32, 0x64, 0xc8, 0x8d, 0x07, 0x0e, 0x1c, 0x38, 0x70, 0xe0, 0xdd, 0xa7, 0x53, 0xa6,
-    0x51, 0xa2, 0x59, 0xb2, 0x79, 0xf2, 0xf9, 0xef, 0xc3, 0x9b, 0x2b, 0x56, 0xac, 0x45, 0x8a, 0x09,
-    0x12, 0x24, 0x48, 0x90, 0x3d, 0x7a, 0xf4, 0xf5, 0xf7, 0xf3, 0xfb, 0xeb, 0xcb, 0x8b, 0x0b, 0x16,
-    0x2c, 0x58, 0xb0, 0x7d, 0xfa, 0xe9, 0xcf, 0x83, 0x1b, 0x36, 0x6c, 0xd8, 0xad, 0x47, 0x8e, 0x00
-  ];
-  // Galois field log table.
-  var GALOIS_LOG = [
-    0xff, 0x00, 0x01, 0x19, 0x02, 0x32, 0x1a, 0xc6, 0x03, 0xdf, 0x33, 0xee, 0x1b, 0x68, 0xc7, 0x4b,
-    0x04, 0x64, 0xe0, 0x0e, 0x34, 0x8d, 0xef, 0x81, 0x1c, 0xc1, 0x69, 0xf8, 0xc8, 0x08, 0x4c, 0x71,
-    0x05, 0x8a, 0x65, 0x2f, 0xe1, 0x24, 0x0f, 0x21, 0x35, 0x93, 0x8e, 0xda, 0xf0, 0x12, 0x82, 0x45,
-    0x1d, 0xb5, 0xc2, 0x7d, 0x6a, 0x27, 0xf9, 0xb9, 0xc9, 0x9a, 0x09, 0x78, 0x4d, 0xe4, 0x72, 0xa6,
-    0x06, 0xbf, 0x8b, 0x62, 0x66, 0xdd, 0x30, 0xfd, 0xe2, 0x98, 0x25, 0xb3, 0x10, 0x91, 0x22, 0x88,
-    0x36, 0xd0, 0x94, 0xce, 0x8f, 0x96, 0xdb, 0xbd, 0xf1, 0xd2, 0x13, 0x5c, 0x83, 0x38, 0x46, 0x40,
-    0x1e, 0x42, 0xb6, 0xa3, 0xc3, 0x48, 0x7e, 0x6e, 0x6b, 0x3a, 0x28, 0x54, 0xfa, 0x85, 0xba, 0x3d,
-    0xca, 0x5e, 0x9b, 0x9f, 0x0a, 0x15, 0x79, 0x2b, 0x4e, 0xd4, 0xe5, 0xac, 0x73, 0xf3, 0xa7, 0x57,
-    0x07, 0x70, 0xc0, 0xf7, 0x8c, 0x80, 0x63, 0x0d, 0x67, 0x4a, 0xde, 0xed, 0x31, 0xc5, 0xfe, 0x18,
-    0xe3, 0xa5, 0x99, 0x77, 0x26, 0xb8, 0xb4, 0x7c, 0x11, 0x44, 0x92, 0xd9, 0x23, 0x20, 0x89, 0x2e,
-    0x37, 0x3f, 0xd1, 0x5b, 0x95, 0xbc, 0xcf, 0xcd, 0x90, 0x87, 0x97, 0xb2, 0xdc, 0xfc, 0xbe, 0x61,
-    0xf2, 0x56, 0xd3, 0xab, 0x14, 0x2a, 0x5d, 0x9e, 0x84, 0x3c, 0x39, 0x53, 0x47, 0x6d, 0x41, 0xa2,
-    0x1f, 0x2d, 0x43, 0xd8, 0xb7, 0x7b, 0xa4, 0x76, 0xc4, 0x17, 0x49, 0xec, 0x7f, 0x0c, 0x6f, 0xf6,
-    0x6c, 0xa1, 0x3b, 0x52, 0x29, 0x9d, 0x55, 0xaa, 0xfb, 0x60, 0x86, 0xb1, 0xbb, 0xcc, 0x3e, 0x5a,
-    0xcb, 0x59, 0x5f, 0xb0, 0x9c, 0xa9, 0xa0, 0x51, 0x0b, 0xf5, 0x16, 0xeb, 0x7a, 0x75, 0x2c, 0xd7,
-    0x4f, 0xae, 0xd5, 0xe9, 0xe6, 0xe7, 0xad, 0xe8, 0x74, 0xd6, 0xf4, 0xea, 0xa8, 0x50, 0x58, 0xaf
-  ];
-  // *Badness* coefficients.
-  var N1 = 3;
-  var N2 = 3;
-  var N3 = 40;
-  var N4 = 10;
-  // Version pattern.
-  var VERSION_BLOCK = [ 
-    0xc94, 0x5bc, 0xa99, 0x4d3, 0xbf6, 0x762, 0x847, 0x60d, 0x928, 0xb78, 0x45d, 0xa17, 0x532,
-    0x9a6, 0x683, 0x8c9, 0x7ec, 0xec4, 0x1e1, 0xfab, 0x08e, 0xc1a, 0x33f, 0xd75, 0x250, 0x9d5,
-    0x6f0, 0x8ba, 0x79f, 0xb0b, 0x42e, 0xa64, 0x541, 0xc69
-  ];
-  // Mode for node.js file system file writes.
-  var WRITE_MODE = parseInt('0666', 8);
-
-  // Private variables
-  // -----------------
-
-  // Run lengths for badness.
-  var badBuffer = [];
-  // Constructor for `canvas` elements in the node.js environment.
-  var Canvas;
-  // Data block.
-  var dataBlock;
-  // ECC data blocks and tables.
-  var eccBlock, neccBlock1, neccBlock2;
-  // ECC buffer.
-  var eccBuffer = [];
-  // ECC level (defaults to **L**).
-  var eccLevel = 1;
-  // Image buffer.
-  var frameBuffer = [];
-  // Fixed part of the image.
-  var frameMask = [];
-  // File system within the node.js environment.
-  var fs;
-  // Constructor for `img` elements in the node.js environment.
-  var Image;
-  // Indicates whether or not this script is running in node.js.
-  var inNode = false;
-  // Generator polynomial.
-  var polynomial = [];
-  // Save the previous value of the `qr` variable.
-  var previousQr = root.qr;
-  // Data input buffer.
-  var stringBuffer = [];
-  // Version for the data.
-  var version;
-  // Data width is based on `version`.
-  var width;
-
-  // Private functions
-  // -----------------
-
-  // Create a new canvas  using `document.createElement` unless script is running in node.js, in
-  // which case the `canvas` module is used.
-  function createCanvas() {
-    return inNode ? new Canvas() : root.document.createElement('canvas');
-  }
-
-  // Create a new image using `document.createElement` unless script is running in node.js, in
-  // which case the `canvas` module is used.
-  function createImage() {
-    return inNode ? new Image() : root.document.createElement('img');
-  }
-
-  // Force the canvas image to be downloaded in the browser.  
-  // Optionally, a `callback` function can be specified which will be called upon completed. Since
-  // this is not an asynchronous operation, this is merely convenient and helps simplify the
-  // calling code.
-  function download(cvs, data, callback) {
-    var mime = data.mime || DEFAULT_MIME;
-
-    root.location.href = cvs.toDataURL(mime).replace(mime, DOWNLOAD_MIME);
-
-    if (typeof callback === 'function') callback();
-  }
-
-  // Normalize the `data` that is provided to the main API.
-  function normalizeData(data) {
-    if (typeof data === 'string') data = { value: data };
-    return data || {};
-  }
-
-  // Override the `qr` API methods that require HTML5 canvas support to throw a relevant error.
-  function overrideAPI(qr) {
-    var methods = [ 'canvas', 'image', 'save', 'saveSync', 'toDataURL' ];
-    var i;
-
-    function overrideMethod(name) {
-      qr[name] = function () {
-        throw new Error(name + ' requires HTML5 canvas element support');
-      };
-    }
-
-    for (i = 0; i < methods.length; i++) {
-      overrideMethod(methods[i]);
-    }
-  }
-
-  // Asynchronously write the data of the rendered canvas to a given file path.
-  function writeFile(cvs, data, callback) {
-    if (typeof data.path !== 'string') {
-      return callback(new TypeError('Invalid path type: ' + typeof data.path));
-    }
-
-    var fd, buff;
-
-    // Write the buffer to the open file stream once both prerequisites are met.
-    function writeBuffer() {
-      fs.write(fd, buff, 0, buff.length, 0, function (error) {
-        fs.close(fd);
-
-        callback(error);
-      });
-    }
-
-    // Create a buffer of the canvas' data.
-    cvs.toBuffer(function (error, _buff) {
-      if (error) return callback(error);
-
-      buff = _buff;
-      if (fd) {
-        writeBuffer();
-      }
-    });
-
-    // Open a stream for the file to be written.
-    fs.open(data.path, 'w', WRITE_MODE, function (error, _fd) {
-      if (error) return callback(error);
-
-      fd = _fd;
-      if (buff) {
-        writeBuffer();
-      }
-    });
-  }
-
-  // Write the data of the rendered canvas to a given file path.
-  function writeFileSync(cvs, data) {
-    if (typeof data.path !== 'string') {
-      throw new TypeError('Invalid path type: ' + typeof data.path);
-    }
-
-    var buff = cvs.toBuffer();
-    var fd = fs.openSync(data.path, 'w', WRITE_MODE);
-
-    try {
-      fs.writeSync(fd, buff, 0, buff.length, 0);
-    } finally {
-      fs.closeSync(fd);
-    }
-  }
-
-  // Set bit to indicate cell in frame is immutable (symmetric around diagonal).
-  function setMask(x, y) {
-    var bit;
-
-    if (x > y) {
-      bit = x;
-      x   = y;
-      y   = bit;
-    }
-
-    bit   = y;
-    bit  *= y;
-    bit  += y;
-    bit >>= 1;
-    bit  += x;
-
-    frameMask[bit] = 1;
-  }
-
-  // Enter alignment pattern. Foreground colour to frame, background to mask. Frame will be merged
-  // with mask later.
-  function addAlignment(x, y) {
-    var i;
-
-    frameBuffer[x + width * y] = 1;
-
-    for (i = -2; i < 2; i++) {
-      frameBuffer[(x + i)     + width * (y - 2)]     = 1;
-      frameBuffer[(x - 2)     + width * (y + i + 1)] = 1;
-      frameBuffer[(x + 2)     + width * (y + i)]     = 1;
-      frameBuffer[(x + i + 1) + width * (y + 2)]     = 1;
-    }
-
-    for (i = 0; i < 2; i++) {
-      setMask(x - 1, y + i);
-      setMask(x + 1, y - i);
-      setMask(x - i, y - 1);
-      setMask(x + i, y + 1);
-    }
-  }
-
-  // Exponentiation mod N.
-  function modN(x) {
-    while (x >= 255) {
-      x -= 255;
-      x  = (x >> 8) + (x & 255);
-    }
-
-    return x;
-  }
-
-  // Calculate and append `ecc` data to the `data` block. If block is in the string buffer the
-  // indices to buffers are used.
-  function appendData(data, dataLength, ecc, eccLength) {
-    var bit, i, j;
-
-    for (i = 0; i < eccLength; i++) {
-      stringBuffer[ecc + i] = 0;
-    }
-
-    for (i = 0; i < dataLength; i++) {
-      bit = GALOIS_LOG[stringBuffer[data + i] ^ stringBuffer[ecc]];
-
-      if (bit !== 255) {
-        for (j = 1; j < eccLength; j++) {
-          stringBuffer[ecc + j - 1] = stringBuffer[ecc + j] ^
-              GALOIS_EXPONENT[modN(bit + polynomial[eccLength - j])];
-        }
-      } else {
-        for (j = ecc; j < ecc + eccLength; j++) {
-          stringBuffer[j] = stringBuffer[j + 1];
-        }
-      }
-
-      stringBuffer[ecc + eccLength - 1] = bit === 255 ? 0 :
-          GALOIS_EXPONENT[modN(bit + polynomial[0])];
-    }
-  }
-
-  // Check mask since symmetricals use half.
-  function isMasked(x, y) {
-    var bit;
-
-    if (x > y) {
-      bit = x;
-      x   = y;
-      y   = bit;
-    }
-
-    bit   = y;
-    bit  += y * y;
-    bit >>= 1;
-    bit  += x;
-
-    return frameMask[bit] === 1;
-  }
-
-  // Apply the selected mask out of the 8 options.
-  function applyMask(mask) {
-    var x, y, r3x, r3y;
-
-    switch (mask) {
-      case 0:
-        for (y = 0; y < width; y++) {
-          for (x = 0; x < width; x++) {
-            if (!((x + y) & 1) && !isMasked(x, y)) {
-              frameBuffer[x + y * width] ^= 1;
-            }
-          }
-        }
-
-        break;
-      case 1:
-        for (y = 0; y < width; y++) {
-          for (x = 0; x < width; x++) {
-            if (!(y & 1) && !isMasked(x, y)) {
-              frameBuffer[x + y * width] ^= 1;
-            }
-          }
-        }
-
-        break;
-      case 2:
-        for (y = 0; y < width; y++) {
-          for (r3x = 0, x = 0; x < width; x++, r3x++) {
-            if (r3x === 3) r3x = 0;
-
-            if (!r3x && !isMasked(x, y)) {
-              frameBuffer[x + y * width] ^= 1;
-            }
-          }
-        }
-
-        break;
-      case 3:
-        for (r3y = 0, y = 0; y < width; y++, r3y++) {
-          if (r3y === 3) r3y = 0;
-
-          for (r3x = r3y, x = 0; x < width; x++, r3x++) {
-            if (r3x === 3) r3x = 0;
-
-            if (!r3x && !isMasked(x, y)) {
-              frameBuffer[x + y * width] ^= 1;
-            }
-          }
-        }
-
-        break;
-      case 4:
-        for (y = 0; y < width; y++) {
-          for (r3x = 0, r3y = ((y >> 1) & 1), x = 0; x < width; x++, r3x++) {
-            if (r3x === 3) {
-              r3x = 0;
-              r3y = !r3y;
-            }
-
-            if (!r3y && !isMasked(x, y)) {
-              frameBuffer[x + y * width] ^= 1;
-            }
-          }
-        }
-
-        break;
-      case 5:
-        for (r3y = 0, y = 0; y < width; y++, r3y++) {
-          if (r3y === 3) r3y = 0;
-
-          for (r3x = 0, x = 0; x < width; x++, r3x++) {
-            if (r3x === 3) r3x = 0;
-
-            if (!((x & y & 1) + !(!r3x | !r3y)) && !isMasked(x, y)) {
-              frameBuffer[x + y * width] ^= 1;
-            }
-          }
-        }
-
-        break;
-      case 6:
-        for (r3y = 0, y = 0; y < width; y++, r3y++) {
-          if (r3y === 3) r3y = 0;
-
-          for (r3x = 0, x = 0; x < width; x++, r3x++) {
-            if (r3x === 3) r3x = 0;
-
-            if (!(((x & y & 1) + (r3x && (r3x === r3y))) & 1) && !isMasked(x, y)) {
-              frameBuffer[x + y * width] ^= 1;
-            }
-          }
-        }
-
-        break;
-      case 7:
-        for (r3y = 0, y = 0; y < width; y++, r3y++) {
-          if (r3y === 3) r3y = 0;
-
-          for (r3x = 0, x = 0; x < width; x++, r3x++) {
-            if (r3x === 3) r3x = 0;
-
-            if (!(((r3x && (r3x === r3y)) + ((x + y) & 1)) & 1) && !isMasked(x, y)) {
-              frameBuffer[x + y * width] ^= 1;
-            }
-          }
-        }
-
-        break;
-    }
-  }
-
-  // Using the table for the length of each run, calculate the amount of bad image. Long runs or
-  // those that look like finders are called twice; once for X and Y.
-  function getBadRuns(length) {
-    var badRuns = 0;
-    var i;
-
-    for (i = 0; i <= length; i++) {
-      if (badBuffer[i] >= 5) {
-        badRuns += N1 + badBuffer[i] - 5;
-      }
-    }
-
-    // FBFFFBF as in finder.
-    for (i = 3; i < length - 1; i += 2) {
-      if (badBuffer[i - 2] === badBuffer[i + 2] &&
-          badBuffer[i + 2] === badBuffer[i - 1] &&
-          badBuffer[i - 1] === badBuffer[i + 1] &&
-          badBuffer[i - 1] * 3 === badBuffer[i] &&
-          // Background around the foreground pattern? Not part of the specs.
-          (badBuffer[i - 3] === 0 || i + 3 > length ||
-           badBuffer[i - 3] * 3 >= badBuffer[i] * 4 ||
-           badBuffer[i + 3] * 3 >= badBuffer[i] * 4)) {
-        badRuns += N3;
-      }
-    }
-
-    return badRuns;
-  }
-
-  // Calculate how bad the masked image is (e.g. blocks, imbalance, runs, or finders).
-  function checkBadness() {
-    var b, b1, bad, big, bw, count, h, x, y;
-    bad = bw = count = 0;
-
-    // Blocks of same colour.
-    for (y = 0; y < width - 1; y++) {
-      for (x = 0; x < width - 1; x++) {
-            // All foreground colour.
-        if ((frameBuffer[x + width * y] &&
-             frameBuffer[(x + 1) + width * y] &&
-             frameBuffer[x + width * (y + 1)] &&
-             frameBuffer[(x + 1) + width * (y + 1)]) ||
-            // All background colour.
-            !(frameBuffer[x + width * y] ||
-              frameBuffer[(x + 1) + width * y] ||
-              frameBuffer[x + width * (y + 1)] ||
-              frameBuffer[(x + 1) + width * (y + 1)])) {
-          bad += N2;
-        }
-      }
-    }
-
-    // X runs.
-    for (y = 0; y < width; y++) {
-      badBuffer[0] = 0;
-
-      for (h = b = x = 0; x < width; x++) {
-        if ((b1 = frameBuffer[x + width * y]) === b) {
-          badBuffer[h]++;
-        } else {
-          badBuffer[++h] = 1;
-        }
-
-        b   = b1;
-        bw += b ? 1 : -1;
-      }
-
-      bad += getBadRuns(h);
-    }
-
-    if (bw < 0) bw = -bw;
-
-    big   = bw;
-    big  += big << 2;
-    big <<= 1;
-
-    while (big > width * width) {
-      big -= width * width;
-      count++;
-    }
-
-    bad += count * N4;
-
-    // Y runs.
-    for (x = 0; x < width; x++) {
-      badBuffer[0] = 0;
-
-      for (h = b = y = 0; y < width; y++) {
-        if ((b1 = frameBuffer[x + width * y]) === b) {
-          badBuffer[h]++;
-        } else {
-          badBuffer[++h] = 1;
-        }
-
-        b = b1;
-      }
-
-      bad += getBadRuns(h);
-    }
-
-    return bad;
-  }
-
-  // Generate the encoded QR image for the string provided.
-  function generateFrame(str) {
-    var i, j, k, m, t, v, x, y;
-
-    // Find the smallest version that fits the string.
-    t = str.length;
-
-    version = 0;
-
-    do {
-      version++;
-
-      k = (eccLevel - 1) * 4 + (version - 1) * 16;
-
-      neccBlock1 = ECC_BLOCKS[k++];
-      neccBlock2 = ECC_BLOCKS[k++];
-      dataBlock  = ECC_BLOCKS[k++];
-      eccBlock   = ECC_BLOCKS[k];
-
-      k = dataBlock * (neccBlock1 + neccBlock2) + neccBlock2 - 3 + (version <= 9);
-
-      if (t <= k) break;
-    } while (version < 40);
-
-    // FIXME: Ensure that it fits insted of being truncated.
-    width = 17 + 4 * version;
-
-    // Allocate, clear and setup data structures.
-    v = dataBlock + (dataBlock + eccBlock) * (neccBlock1 + neccBlock2) + neccBlock2;
-
-    for (t = 0; t < v; t++) {
-      eccBuffer[t] = 0;
-    }
-
-    stringBuffer = str.slice(0);
-
-    for (t = 0; t < width * width; t++) {
-      frameBuffer[t] = 0;
-    }
-
-    for (t = 0; t < (width * (width + 1) + 1) / 2; t++) {
-      frameMask[t] = 0;
-    }
-
-    // Insert finders: Foreground colour to frame and background to mask.
-    for (t = 0; t < 3; t++) {
-      k = y = 0;
-
-      if (t === 1) k = (width - 7);
-      if (t === 2) y = (width - 7);
-
-      frameBuffer[(y + 3) + width * (k + 3)] = 1;
-
-      for (x = 0; x < 6; x++) {
-        frameBuffer[(y + x) + width * k] = 1;
-        frameBuffer[y + width * (k + x + 1)] = 1;
-        frameBuffer[(y + 6) + width * (k + x)] = 1;
-        frameBuffer[(y + x + 1) + width * (k + 6)] = 1;
-      }
-
-      for (x = 1; x < 5; x++) {
-        setMask(y + x, k + 1);
-        setMask(y + 1, k + x + 1);
-        setMask(y + 5, k + x);
-        setMask(y + x + 1, k + 5);
-      }
-
-      for (x = 2; x < 4; x++) {
-        frameBuffer[(y + x) + width * (k + 2)] = 1;
-        frameBuffer[(y + 2) + width * (k + x + 1)] = 1;
-        frameBuffer[(y + 4) + width * (k + x)] = 1;
-        frameBuffer[(y + x + 1) + width * (k + 4)] = 1;
-      }
-    }
-
-    // Alignment blocks.
-    if (version > 1) {
-      t = ALIGNMENT_DELTA[version];
-      y = width - 7;
-
-      for (;;) {
-        x = width - 7;
-
-        while (x > t - 3) {
-          addAlignment(x, y);
-
-          if (x < t) break;
-
-          x -= t;
-        }
-
-        if (y <= t + 9) break;
-
-        y -= t;
-
-        addAlignment(6, y);
-        addAlignment(y, 6);
-      }
-    }
-
-    // Single foreground cell.
-    frameBuffer[8 + width * (width - 8)] = 1;
-
-    // Timing gap (mask only).
-    for (y = 0; y < 7; y++) {
-      setMask(7, y);
-      setMask(width - 8, y);
-      setMask(7, y + width - 7);
-    }
-
-    for (x = 0; x < 8; x++) {
-      setMask(x, 7);
-      setMask(x + width - 8, 7);
-      setMask(x, width - 8);
-    }
-
-    // Reserve mask, format area.
-    for (x = 0; x < 9; x++) {
-      setMask(x, 8);
-    }
-
-    for (x = 0; x < 8; x++) {
-      setMask(x + width - 8, 8);
-      setMask(8, x);
-    }
-
-    for (y = 0; y < 7; y++) {
-      setMask(8, y + width - 7);
-    }
-
-    // Timing row/column.
-    for (x = 0; x < width - 14; x++) {
-      if (x & 1) {
-        setMask(8 + x, 6);
-        setMask(6, 8 + x);
-      } else {
-        frameBuffer[(8 + x) + width * 6] = 1;
-        frameBuffer[6 + width * (8 + x)] = 1;
-      }
-    }
-
-    // Version block.
-    if (version > 6) {
-      t = VERSION_BLOCK[version - 7];
-      k = 17;
-
-      for (x = 0; x < 6; x++) {
-        for (y = 0; y < 3; y++, k--) {
-          if (1 & (k > 11 ? version >> (k - 12) : t >> k)) {
-            frameBuffer[(5 - x) + width * (2 - y + width - 11)] = 1;
-            frameBuffer[(2 - y + width - 11) + width * (5 - x)] = 1;
-          } else {
-            setMask(5 - x, 2 - y + width - 11);
-            setMask(2 - y + width - 11, 5 - x);
-          }
-        }
-      }
-    }
-
-    // Sync mask bits. Only set above for background cells, so now add the foreground.
-    for (y = 0; y < width; y++) {
-      for (x = 0; x <= y; x++) {
-        if (frameBuffer[x + width * y]) {
-          setMask(x, y);
-        }
-      }
-    }
-
-    // Convert string to bit stream. 8-bit data to QR-coded 8-bit data (numeric, alphanum, or kanji
-    // not supported).
-    v = stringBuffer.length;
-
-    // String to array.
-    for (i = 0; i < v; i++) {
-      eccBuffer[i] = stringBuffer.charCodeAt(i);
-    }
-
-    stringBuffer = eccBuffer.slice(0);
-
-    // Calculate max string length.
-    x = dataBlock * (neccBlock1 + neccBlock2) + neccBlock2;
-
-    if (v >= x - 2) {
-      v = x - 2;
-
-      if (version > 9) v--;
-    }
-
-    // Shift and re-pack to insert length prefix.
-    i = v;
-
-    if (version > 9) {
-      stringBuffer[i + 2] = 0;
-      stringBuffer[i + 3] = 0;
-
-      while (i--) {
-        t = stringBuffer[i];
-
-        stringBuffer[i + 3] |= 255 & (t << 4);
-        stringBuffer[i + 2] = t >> 4;
-      }
-
-      stringBuffer[2] |= 255 & (v << 4);
-      stringBuffer[1] = v >> 4;
-      stringBuffer[0] = 0x40 | (v >> 12);
-    } else {
-      stringBuffer[i + 1] = 0;
-      stringBuffer[i + 2] = 0;
-
-      while (i--) {
-        t = stringBuffer[i];
-
-        stringBuffer[i + 2] |= 255 & (t << 4);
-        stringBuffer[i + 1] = t >> 4;
-      }
-
-      stringBuffer[1] |= 255 & (v << 4);
-      stringBuffer[0] = 0x40 | (v >> 4);
-    }
-
-    // Fill to end with pad pattern.
-    i = v + 3 - (version < 10);
-
-    while (i < x) {
-      stringBuffer[i++] = 0xec;
-      stringBuffer[i++] = 0x11;
-    }
-
-    // Calculate generator polynomial.
-    polynomial[0] = 1;
-
-    for (i = 0; i < eccBlock; i++) {
-      polynomial[i + 1] = 1;
-
-      for (j = i; j > 0; j--) {
-        polynomial[j] = polynomial[j] ? polynomial[j - 1] ^
-            GALOIS_EXPONENT[modN(GALOIS_LOG[polynomial[j]] + i)] : polynomial[j - 1];
-      }
-
-      polynomial[0] = GALOIS_EXPONENT[modN(GALOIS_LOG[polynomial[0]] + i)];
-    }
-
-    // Use logs for generator polynomial to save calculation step.
-    for (i = 0; i <= eccBlock; i++) {
-      polynomial[i] = GALOIS_LOG[polynomial[i]];
-    }
-
-    // Append ECC to data buffer.
-    k = x;
-    y = 0;
-
-    for (i = 0; i < neccBlock1; i++) {
-      appendData(y, dataBlock, k, eccBlock);
-
-      y += dataBlock;
-      k += eccBlock;
-    }
-
-    for (i = 0; i < neccBlock2; i++) {
-      appendData(y, dataBlock + 1, k, eccBlock);
-
-      y += dataBlock + 1;
-      k += eccBlock;
-    }
-
-    // Interleave blocks.
-    y = 0;
-
-    for (i = 0; i < dataBlock; i++) {
-      for (j = 0; j < neccBlock1; j++) {
-        eccBuffer[y++] = stringBuffer[i + j * dataBlock];
-      }
-
-      for (j = 0; j < neccBlock2; j++) {
-        eccBuffer[y++] = stringBuffer[(neccBlock1 * dataBlock) + i + (j * (dataBlock + 1))];
-      }
-    }
-
-    for (j = 0; j < neccBlock2; j++) {
-      eccBuffer[y++] = stringBuffer[(neccBlock1 * dataBlock) + i + (j * (dataBlock + 1))];
-    }
-
-    for (i = 0; i < eccBlock; i++) {
-      for (j = 0; j < neccBlock1 + neccBlock2; j++) {
-        eccBuffer[y++] = stringBuffer[x + i + j * eccBlock];
-      }
-    }
-
-    stringBuffer = eccBuffer;
-
-    // Pack bits into frame avoiding masked area.
-    x = y = width - 1;
-    k = v = 1;
-
-    // inteleaved data and ECC codes.
-    m = (dataBlock + eccBlock) * (neccBlock1 + neccBlock2) + neccBlock2;
-
-    for (i = 0; i < m; i++) {
-      t = stringBuffer[i];
-
-      for (j = 0; j < 8; j++, t <<= 1) {
-        if (0x80 & t) {
-          frameBuffer[x + width * y] = 1;
-        }
-
-        // Find next fill position.
-        do {
-          if (v) {
-            x--;
-          } else {
-            x++;
-
-            if (k) {
-              if (y !== 0) {
-                y--;
-              } else {
-                x -= 2;
-                k  = !k;
-
-                if (x === 6) {
-                  x--;
-                  y = 9;
-                }
-              }
-            } else {
-              if (y !== width - 1) {
-                y++;
-              } else {
-                x -= 2;
-                k  = !k;
-
-                if (x === 6) {
-                  x--;
-                  y -= 8;
-                }
-              }
-            }
-          }
-
-          v = !v;
-        } while (isMasked(x, y));
-      }
-    }
-
-    // Save pre-mask copy of frame.
-    stringBuffer = frameBuffer.slice(0);
-
-    t = 0;
-    y = 30000;
-
-    // Using `for` instead of `while` since in original Arduino code if an early mask was *good
-    // enough* it wouldn't try for a better one since they get more complex and take longer.
-    for (k = 0; k < 8; k++) {
-      // Returns foreground-background imbalance.
-      applyMask(k);
-
-      x = checkBadness();
-
-      // Is current mask better than previous best?
-      if (x < y) {
-        y = x;
-        t = k;
-      }
-
-      // Don't increment `i` to a void redoing mask.
-      if (t === 7) break;
-
-      // Reset for next pass.
-      frameBuffer = stringBuffer.slice(0);
-    }
-
-    // Redo best mask as none were *good enough* (i.e. last wasn't `t`).
-    if (t !== k) {
-      applyMask(t);
-    }
-
-    // Add in final mask/ECC level bytes.
-    y = FINAL_FORMAT[t + ((eccLevel - 1) << 3)];
-
-    // Low byte.
-    for (k = 0; k < 8; k++, y >>= 1) {
-      if (y & 1) {
-        frameBuffer[(width - 1 - k) + width * 8] = 1;
-
-        if (k < 6) {
-          frameBuffer[8 + width * k] = 1;
-        } else {
-          frameBuffer[8 + width * (k + 1)] = 1;
-        }
-      }
-    }
-
-    // High byte.
-    for (k = 0; k < 7; k++, y >>= 1) {
-      if (y & 1) {
-        frameBuffer[8 + width * (width - 7 + k)] = 1;
-
-        if (k) {
-          frameBuffer[(6 - k) + width * 8] = 1;
-        } else {
-          frameBuffer[7 + width * 8] = 1;
-        }
-      }
-    }
-
-    // Finally, return the image data.
-    return frameBuffer;
-  }
-
-  // qr.js setup
-  // -----------
-
-  // Build the publicly exposed API.
-  var qr = {
-
-    // Constants
-    // ---------
-
-    // Current version of `qr`.
-    VERSION: '1.1.3',
-
-    // QR functions
-    // ------------
-
-    // Generate the QR code using the data provided and render it on to a `<canvas>` element.  
-    // If no `<canvas>` element is specified in the argument provided a new one will be created and
-    // used.  
-    // ECC (error correction capacity) determines how many intential errors are contained in the QR
-    // code.
-    canvas: function(data) {
-      data = normalizeData(data);
-
-      // Module size of the generated QR code (i.e. 1-10).
-      var size = data.size >= 1 && data.size <= 10 ? data.size : 4;
-      // Actual size of the QR code symbol and is scaled to 25 pixels (e.g. 1 = 25px, 3 = 75px).
-      size *= 25;
-
-      // `<canvas>` element used to render the QR code.
-      var cvs = data.canvas || createCanvas();
-      // Retreive the 2D context of the canvas.
-      var c2d = cvs.getContext('2d');
-      // Ensure the canvas has the correct dimensions.
-      c2d.canvas.width  = size;
-      c2d.canvas.height = size;
-      // Fill the canvas with the correct background colour.
-      c2d.fillStyle = data.background || '#fff';
-      c2d.fillRect(0, 0, size, size);
-
-      // Determine the ECC level to be applied.
-      eccLevel = ECC_LEVELS[(data.level && data.level.toUpperCase()) || 'L'];
-
-      // Generate the image frame for the given `value`.
-      var frame = generateFrame(data.value || '');
-
-      c2d.lineWidth = 1;
-
-      // Determine the *pixel* size.
-      var px = size;
-      px /= width;
-      px  = Math.floor(px);
-
-      // Draw the QR code.
-      c2d.clearRect(0, 0, size, size);
-      c2d.fillStyle = data.background || '#fff';
-      c2d.fillRect(0, 0, px * (width + 8), px * (width + 8));
-      c2d.fillStyle = data.foreground || '#000';
-
-      var i, j;
-
-      for (i = 0; i < width; i++) {
-        for (j = 0; j < width; j++) {
-          if (frame[j * width + i]) {
-            c2d.fillRect(px * i, px * j, px, px);
-          }
-        }
-      }
-
-      return cvs;
-    },
-
-    // Generate the QR code using the data provided and render it on to a `<img>` element.  
-    // If no `<img>` element is specified in the argument provided a new one will be created and
-    // used.  
-    // ECC (error correction capacity) determines how many intential errors are contained in the QR
-    // code.
-    image: function(data) {
-      data = normalizeData(data);
-
-      // `<canvas>` element only which the QR code is rendered.
-      var cvs = this.canvas(data);
-      // `<img>` element used to display the QR code.
-      var img = data.image || createImage();
-
-      // Apply the QR code to `img`.
-      img.src    = cvs.toDataURL(data.mime || DEFAULT_MIME);
-      img.height = cvs.height;
-      img.width  = cvs.width;
-
-      return img;
-    },
-
-    // Generate the QR code using the data provided and render it on to a `<canvas>` element and
-    // save it as an image file.  
-    // If no `<canvas>` element is specified in the argument provided a new one will be created and
-    // used.  
-    // ECC (error correction capacity) determines how many intential errors are contained in the QR
-    // code.  
-    // If called in a browser the `path` property/argument is ignored and will simply prompt the
-    // user to choose a location and file name. However, if called within node.js the file will be
-    // saved to specified path.  
-    // A `callback` function must be provided which will be called once the saving process has
-    // started. If an error occurs it will be passed as the first argument to this function,
-    // otherwise this argument will be `null`.
-    save: function(data, path, callback) {
-      data = normalizeData(data);
-
-      switch (typeof path) {
-        case 'function':
-          callback = path;
-          path = null;
-          break;
-        case 'string':
-          data.path = path;
-          break;
-      }
-
-      // Callback function is required.
-      if (typeof callback !== 'function') {
-        throw new TypeError('Invalid callback type: ' + typeof callback);
-      }
-
-      var completed = false;
-      // `<canvas>` element only which the QR code is rendered.
-      var cvs = this.canvas(data);
-
-      // Simple function to try and ensure that the `callback` function is only called once.
-      function done(error) {
-        if (!completed) {
-          completed = true;
-
-          callback(error);
-        }
-      }
-
-      if (inNode) {
-        writeFile(cvs, data, done);
-      } else {
-        download(cvs, data, done);
-      }
-    },
-
-    // Generate the QR code using the data provided and render it on to a `<canvas>` element and
-    // save it as an image file.  
-    // If no `<canvas>` element is specified in the argument provided a new one will be created and
-    // used.  
-    // ECC (error correction capacity) determines how many intential errors are contained in the QR
-    // code.  
-    // If called in a browser the `path` property/argument is ignored and will simply prompt the
-    // user to choose a location and file name. However, if called within node.js the file will be
-    // saved to specified path.
-    saveSync: function(data, path) {
-      data = normalizeData(data);
-
-      if (typeof path === 'string') data.path = path;
-
-      // `<canvas>` element only which the QR code is rendered.
-      var cvs = this.canvas(data);
-
-      if (inNode) {
-        writeFileSync(cvs, data);
-      } else {
-        download(cvs, data);
-      }
-    },
-
-    // Generate the QR code using the data provided and render it on to a `<canvas>` element before
-    // returning its data URI.  
-    // If no `<canvas>` element is specified in the argument provided a new one will be created and
-    // used.  
-    // ECC (error correction capacity) determines how many intential errors are contained in the QR
-    // code.
-    toDataURL: function(data) {
-      data = normalizeData(data);
-
-      return this.canvas(data).toDataURL(data.mime || DEFAULT_MIME);
-    },
-
-    // Utility functions
-    // -----------------
-
-    // Run qr.js in *noConflict* mode, returning the `qr` variable to its previous owner.  
-    // Returns a reference to `qr`.
-    noConflict: function() {
-      root.qr = previousQr;
-      return this;
-    }
-
-  };
-
-  // Support
-  // -------
-
-  // Export `qr` for node.js and CommonJS.
-  if (typeof exports !== 'undefined') {
-    inNode = true;
-
-    if (typeof module !== 'undefined' && module.exports) {
-      exports = module.exports = qr;
-    }
-    exports.qr = qr;
-
-    // Import required node.js modules.
-    Canvas = require('canvas');
-    Image = Canvas.Image;
-    fs = require('fs');
-  } else if (typeof define === 'function' && define.amd) {
-    define(function () {
-      return qr;
-    });
-  } else {
-    // In non-HTML5 browser so strip base functionality.
-    if (!root.HTMLCanvasElement) {
-      overrideAPI(qr);
-    }
-
-    root.qr = qr;
-  }
-
-})(this);
diff --git a/inc/qr-1.1.3.min.js b/inc/qr-1.1.3.min.js
deleted file mode 100644
index 19d704e1..00000000
--- a/inc/qr-1.1.3.min.js
+++ /dev/null
@@ -1,5 +0,0 @@
-/*! qr-js v1.1.3 | (c) 2014 Alasdair Mercer | GPL v3 License
-jsqrencode | (c) 2010 tz@execpc.com | GPL v3 License
-*/
-!function(a){"use strict";function b(){return T?new r:a.document.createElement("canvas")}function c(){return T?new x:a.document.createElement("img")}function d(b,c,d){var e=c.mime||B;a.location.href=b.toDataURL(e).replace(e,C),"function"==typeof d&&d()}function e(a){return"string"==typeof a&&(a={value:a}),a||{}}function f(a){function b(b){a[b]=function(){throw new Error(b+" requires HTML5 canvas element support")}}var c,d=["canvas","image","save","saveSync","toDataURL"];for(c=0;c<d.length;c++)b(d[c])}function g(a,b,c){function d(){w.write(e,f,0,f.length,0,function(a){w.close(e),c(a)})}if("string"!=typeof b.path)return c(new TypeError("Invalid path type: "+typeof b.path));var e,f;a.toBuffer(function(a,b){return a?c(a):(f=b,void(e&&d()))}),w.open(b.path,"w",N,function(a,b){return a?c(a):(e=b,void(f&&d()))})}function h(a,b){if("string"!=typeof b.path)throw new TypeError("Invalid path type: "+typeof b.path);var 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a=e(a),this.canvas(a).toDataURL(a.mime||B)},noConflict:function(){return a.qr=V,this}};"undefined"!=typeof exports?(T=!0,"undefined"!=typeof module&&module.exports&&(exports=module.exports=X),exports.qr=X,r=require("canvas"),x=r.Image,w=require("fs")):"function"==typeof define&&define.amd?define(function(){return X}):(a.HTMLCanvasElement||f(X),a.qr=X)}(this);
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\ No newline at end of file
diff --git a/inc/shaarli.css b/inc/shaarli.css
index 78bcfd34..5578610d 100644
--- a/inc/shaarli.css
+++ b/inc/shaarli.css
@@ -405,12 +405,12 @@ h1 {
 }
 */
 
-.linkdate, .linkarchive {
+.linkdate {
     font-size:8pt;
     color:#888;
 }
 
-.linkdate a, .linkarchive a {
+.linkdate a {
     color:#E28E3F;
 }
 
@@ -451,12 +451,12 @@ a.qrcode img {
     color: #F57900;
 }
 
-.linkdate, .linkarchive {
+.linkdate {
     font-size: 8pt;
     color: #888;
 }
 
-.linkdate a, .linkarchive a {
+.linkdate a {
     background-image: url('../images/calendar.png');
     padding: 2px 0 3px 20px;
     background-repeat: no-repeat;
@@ -1126,3 +1126,8 @@ div.dailyNoEntry {
 .center {
     text-align: center;
 }
+
+ul.errors {
+    color: red;
+    float: left;
+}
\ No newline at end of file