Merge branch 'master' into sharing_mail_notification_master

apps/files/ajax/list.php

apps/files/ajax/rawlist.php

apps/files/css/files.css

apps/files/index.php

apps/files/js/file-upload.js

apps/files/js/fileactions.js

apps/files/js/filelist.js

apps/files/js/files.js

apps/files/l10n/es_AR.php

apps/files/l10n/fr.php

apps/files/l10n/ku_IQ.php

apps/files/l10n/lt_LT.php

apps/files/l10n/nl.php

apps/files/l10n/nn_NO.php

apps/files/l10n/pt_BR.php

apps/files/l10n/ro.php

apps/files/l10n/sq.php

apps/files/l10n/uk.php

apps/files/lib/helper.php

apps/files/templates/index.php