finalize the fileupload module
notificiation integration on ticket
Deleted useless files
Bug fix (problem in vote)
Creation of a new module : the notification module
Merge pull request #79 from imperio06/master

Adding notification's module
Merge pull request #80 from JeremyLetang/fileupload

finalize the fileupload module
A lot of changes in Account module (like the possibility to logout)
Merge pull request #81 from imperio06/master

A lot of changes in Account module (like the possibility to logout)
Merge pull request #82 from JeremyLetang/fileupload

notificiation integration on ticket
more work on notification integration
- survey: answer
- ticket: comment + assign
work on links to account
- from ticket user references