Fixed: last modification date are now shown localized
Fixed: files added to root had /localized('root') as path
Added: 'or' wasn't translated
Added: titles to upload file/folder buttons
Fixed: 'empty folder' is not shown during folder loading
Added/Fixed: localization
Fixed: code style
Fixed: spinner is now pinned at one place
Built
Merge pull request #62 from jsilvestre/master

Various fixes