merge master into filesystem

.gitignore

.htaccess

apps/files/ajax/move.php

apps/files/ajax/timezone.php

apps/files/appinfo/remote.php

apps/files/index.php

apps/files/js/fileactions.js

apps/files/js/files.js

apps/files/l10n/de.php

apps/files/l10n/de_DE.php

apps/files/l10n/th_TH.php

apps/files_encryption/lib/crypt.php

apps/files_encryption/lib/cryptstream.php

apps/files_external/lib/webdav.php

apps/files_sharing/js/share.js

apps/files_sharing/l10n/et_EE.php

apps/user_ldap/l10n/et_EE.php

core/css/styles.css

core/js/js.js

core/js/share.js