Generate HTML documentation using MkDocs (WIP)

MkDocs is a static site generator geared towards building project documentation.
Documentation source files are written in Markdown, and configured with a single YAML file.

 * http://www.mkdocs.org/
 * http://www.mkdocs.org/user-guide/configuration/

Ref. #312

* remove pandoc-generated HTML documentation
* move markdown doc to doc/md/,
* mkdocs.yml:
  * generate HTML doc in doc/html
  * add pages TOC/ordering
  * use index.md as index page
* Makefile: remove execute permissions from generated files
* Makefile: rewrite htmlpages GFM to markdown conversion using sed:
   awk expression aslo matched '][' which causes invalid output on complex links with images or code blocks
* Add mkdocs.yml to .gitattributes, exclude this file from release archives
* Makefile: rename: htmldoc -> doc_html target
* run make doc: pull latest markdown documentation from wiki
* run make htmlpages: update html documentation

1 files changed, 0 insertions, 212 deletions

diff --git a/doc/Shaarli-configuration.md b/doc/Shaarli-configuration.md
deleted file mode 100644
index 25647cb7..00000000
--- a/doc/Shaarli-configuration.md
+++ /dev/null
@@ -1,212 +0,0 @@
-#Shaarli configuration
-# Shaarli configuration
-
-## Foreword
-
-**Do not edit configuration options in index.php! Your changes would be lost.** 
-
-Once your Shaarli instance is installed, the file `data/config.json.php` is generated:
-* it contains all settings in JSON format, and can be edited to customize values
-* it defines which [plugins](Plugin-System) are enabled[(.html)]((.html).html)
-* its values override those defined in `index.php`
-* it is wrap in a PHP comment to prevent anyone accessing it, regardless of server configuration
-
-## File and directory permissions
-
-The server process running Shaarli must have:
-- `read` access to the following resources:
-    - PHP scripts: `index.php`, `application/*.php`, `plugins/*.php`
-    - 3rd party PHP and Javascript libraries: `inc/*.php`, `inc/*.js`
-    - static assets:
-        - CSS stylesheets: `inc/*.css`
-        - `images/*`
-    - RainTPL templates: `tpl/*.html`
-- `read`, `write` and `execution` access to the following directories:
-    - `cache` - thumbnail cache
-    - `data` - link data store, configuration options
-    - `pagecache` - Atom/RSS feed cache
-    - `tmp` - RainTPL page cache
-
-On a Linux distribution:
-- the web server user will likely be `www` or `http` (for Apache2)
-- it will be a member of a group of the same name: `www:www`, `http:http`
-- to give it access to Shaarli, either:
-    - unzip Shaarli in the default web server location (usually `/var/www/`) and set the web server user as the owner
-    - put users in the same group as the web server, and set the appropriate access rights
-- if you have a domain / subdomain to serve Shaarli, [configure the server](Server-configuration) accordingly[(.html)]((.html).html)
-
-## Configuration
-
-In `data/config.json.php`.
-
-See also [Plugin System](Plugin-System.html).[](.html)
-
-### Credentials
- 
-> You shouldn't edit those.
-
-**login**: Login username.  
-**hash**: Generated password hash.  
-**salt**: Password salt.
-
-### General
-
-**title**: Shaarli's instance title.  
-**header_link**: Link to the homepage.  
-**links_per_page**: Number of shaares displayed per page.  
-**timezone**: See [the list of supported timezones](http://php.net/manual/en/timezones.php).  [](.html)
-**enabled_plugins**: List of enabled plugins.
-
-### Security
-
-**session_protection_disabled**: Disable session cookie hijacking protection (not recommended). 
-It might be useful if your IP adress often changes.  
-**ban_after**: Failed login attempts before being IP banned.  
-**ban_duration**: IP ban duration in seconds.  
-**open_shaarli**: Anyone can add a new link while logged out if enabled.  
-**trusted_proxies**: List of trusted IP which won't be banned after failed login attemps. Useful if Shaarli is behind a reverse proxy. 
-
-### Resources
-
-**data_dir**: Data directory.  
-**datastore**: Shaarli's links database file path.  
-**history**: Shaarli's operation history file path.
-**updates**: File path for the ran updates file.  
-**log**: Log file path.  
-**update_check**: Last update check file path.  
-**raintpl_tpl**: Templates directory.  
-**raintpl_tmp**: Template engine cache directory.  
-**thumbnails_cache**: Thumbnails cache directory.  
-**page_cache**: Shaarli's internal cache directory.  
-**ban_file**: Banned IP file path.
-
-### Updates
-
-**check_updates**: Enable or disable update check to the git repository.  
-**check_updates_branch**: Git branch used to check updates (e.g. `stable` or `master`).  
-**check_updates_interval**: Look for new version every N seconds (default: every day).
-
-### Privacy
-
-**default_private_links**: Check the private checkbox by default for every new link.  
-**hide_public_links**: All links are hidden while logged out.  
-**hide_timestamps**: Timestamps are hidden.
-
-### Feed
-
-**rss_permalinks**: Enable this to redirect RSS links to Shaarli's permalinks instead of shaared URL.  
-**show_atom**: Display ATOM feed button.
-
-### Thumbnail
-
-**enable_thumbnails**: Enable or disable thumbnail display.  
-**enable_localcache**: Enable or disable local cache.
-
-### Redirector
-
-**url**: Redirector URL, such as `anonym.to`.  
-**encode_url**: Enable this if the redirector needs encoded URL to work properly.
-
-## Configuration file example
-
-```json
-<?php /*
-{
-    "credentials": {
-        "login": "<login>",
-        "hash": "<password hash>",
-        "salt": "<password salt>"
-    },
-    "security": {
-        "ban_after": 4,
-        "session_protection_disabled": false,
-        "ban_duration": 1800,
-        "trusted_proxies": [[](.html)
-            "1.2.3.4",
-            "5.6.7.8"
-        ]
-    },
-    "resources": {
-        "data_dir": "data",
-        "config": "data\/config.php",
-        "datastore": "data\/datastore.php",
-        "ban_file": "data\/ipbans.php",
-        "updates": "data\/updates.txt",
-        "log": "data\/log.txt",
-        "update_check": "data\/lastupdatecheck.txt",
-        "raintpl_tmp": "tmp\/",
-        "raintpl_tpl": "tpl\/",
-        "thumbnails_cache": "cache",
-        "page_cache": "pagecache"
-    },
-    "general": {
-        "check_updates": true,
-        "rss_permalinks": true,
-        "links_per_page": 20,
-        "default_private_links": true,
-        "enable_thumbnails": true,
-        "enable_localcache": true,
-        "check_updates_branch": "stable",
-        "check_updates_interval": 86400,
-        "enabled_plugins": [[](.html)
-            "markdown",
-            "wallabag",
-            "archiveorg"
-        ],
-        "timezone": "Europe\/Paris",
-        "title": "My Shaarli",
-        "header_link": "?"
-    },
-    "extras": {
-        "show_atom": false,
-        "hide_public_links": false,
-        "hide_timestamps": false,
-        "open_shaarli": false,
-        "redirector": "http://anonym.to/?",
-        "redirector_encode_url": false
-    },
-    "general": {
-        "header_link": "?",
-        "links_per_page": 20,
-        "enabled_plugins": [[](.html)
-            "markdown",
-            "wallabag"
-        ],
-        "timezone": "Europe\/Paris",
-        "title": "My Shaarli"
-    },
-    "updates": {
-        "check_updates": true,
-        "check_updates_branch": "stable",
-        "check_updates_interval": 86400
-    },
-    "feed": {
-        "rss_permalinks": true,
-        "show_atom": false
-    },
-    "privacy": {
-        "default_private_links": true,
-        "hide_public_links": false,
-        "hide_timestamps": false
-    },
-    "thumbnail": {
-        "enable_thumbnails": true,
-        "enable_localcache": true
-    },
-    "redirector": {
-        "url": "http://anonym.to/?",
-        "encode_url": false
-    },
-    "plugins": {
-        "WALLABAG_URL": "http://demo.wallabag.org",
-        "WALLABAG_VERSION": "1"
-    }
-} ?>
-```
-
-## Additional configuration
-
-The playvideos plugin may require that you adapt your server's 
-[Content Security Policy](https://github.com/shaarli/Shaarli/blob/master/plugins/playvideos/README.md#troubleshooting) [](.html)
-configuration to work properly.[(.html)]((.html).html)
-