Add CSRF protection to comment_to_answer view
Check that user can convert comments or answers
Require loggedin user on answer/comment convert
Add CSRF token in comments loaded via Javascript
added matching to user accounts via valid email for mozilla persona authentication
Added Uzbek language to SINGULAR_FAMILY
Merge pull request #242 from ozbek/master

Added Uzbek language to SINGULAR_FAMILY
Self-closed font link tags

This is to fix 'end tag for "link" omitted' markup validation error
Merge pull request #244 from ozbek/master

Self-closed font link tags
fixed email alert sender when there are no tags in the subject line
Merge branch 'master' of github.com:ASKBOT/askbot-devel
Migrating from bootstrap to foundation 5

- Removed `askbot/media/bootstrap/` folder and old jquery and modernizr filesi.
- Added bower.json file with foundation latest dependencies.
- Installed foundation anf his dependencies with bower
- Templates have been modified to call jquery, fastclick, modernizr, and foundation
  instead of old removed files.
Working with scss in foundation

In the media directory:
- A `package.json` file have been added in order to get the npm packages
  used to convert scss files into css.
- A `gruntfile.js` as been addded in order to convert scss files into a
  style.css file automaticaly
- foundation is now imported with scss files
- askbot less files have been converted to scss and added into a scss
  directory
first pass on per-language tag feature
added language code to tag synonym model
fixed a bug when question is posted with manually selected language
fixed change of language on whole thread when editing question
Merge pull request #217 from keto/protect-convert-views

CSRF protection and user checks for answer and comment converting views
Remove style.css for merging from master