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, 15 insertions, 0 deletions

diff --git a/doc/md/Firefox-share.md b/doc/md/Firefox-share.md
new file mode 100644
index 00000000..9ba57b04
--- /dev/null
+++ b/doc/md/Firefox-share.md
@@ -0,0 +1,15 @@
+### Add Shaarli as a sharing service to Firefox
+
+ * Open your Shaarli and `Login`
+ * Click the `Tools` button in the top bar
+ * Click the `✚Add to Firefox social` button and accept the activation.
+
+
+### Sharing links using Firefox share
+
+ * Add the sharing service as described above
+ * When you are visiting a webpage you would like to share with Shaarli, click the Firefox _Share_ button [[images/firefoxshare.png]]
+ * You can edit your link before and after saving, just like the bookmarklet above.
+
+|     | Your Shaarli instance must be hosted on an HTTPS (SSL/TLS secure connection) enabled server for Firefox Share to work. Firefox Share will not work over plain HTTP connections. |
+|------|-------------------------------------------------------------------------------|