Merge pull request #652 from ngodfraind/bugfix

Fixing a bug wich didn't allow users to edit their profile.
Replaced spaces by hyphens in public urls
Merge pull request #654 from stefk/public-urls-fix

Replaced spaces by hyphens in public urls
Fixed updater version
Merge pull request #655 from stefk/public-urls-fix

Fixed updater version
Restored desktop as default login target
Merge pull request #659 from stefk/cas-fix

Restored desktop as default login target
Added missing directories to installer dir creation step (closes claroline/Claroline#609)
Merge pull request #660 from stefk/installer-fix

Added missing directories to installer dir creation step
Display the proper translated tool name in form tool name edition.