Add support for tags in the server.
Add server test for tags.
Display tags in frontend.
Condition tags on existence.
Show tags in file search.
Translate to Romanian.
Merge pull request #31 from aenario/master

quickfix for #25
Merge 'mihnea/ro-translation' & rebrunched
display file name above upload progress bar
Display and add tags using tagit.
Semantic variable name.
Remove stray log.
Support adding tags to folders.
Merge master
Localize tag.
Inherit tags on creation.
Accept only string tags.
Search by tag.
Use new tags in search view.
Cake build.