PRS-2 coding style
Fixes #381
Fixes #354
BS3 styling. Functionality problems exist.
Removed test code
Fixed Community Points + BS styling. More comments in PR.
5.7 Styling
Responsive row wrapper. Button changes.
5.7 Updates. Loads of them.
Redo login views and adjust authenticationtype object to support new router
Add locale selection, merge login sets with the authenticationtype sets.
Move login css into the concrete theme
Adjust to fix support
Fix facebook login, add photo credit
Some fixes for file manager stuff
Indentation fixes
Fix log view when user id is '0' or deleted users

- if a user is deleted, we call a method on a NULL: let's avoid it
- getUserID may return '0': comparing with NULL returns false
  (see http://mlocati.github.io/php-comparisions/)
Fix "Clear all" logs in a channel

Concatenating string makes translators life hard.
Furthermore, unhandle is not i18n-friendly: let's use the
getChannelDisplayName function for retrieving the channel name...
removing unused item in menu
Merge pull request #384 from mlocati/fix-install-error

Fix errors logged during installation