When using an external cache folder, it is automatically mounted in
FileSystem::initFileSystem so that any app can use it transparently
by creating a view on the "/$user/cache" directory.

LDAP: create a new instance of Configuration on clone, fixes #7803

Use array_key_exists instead of isset, because the latter returns false if the assigned value is null

To avide effects on the original instance of Connection when the clone
is modified, for instance on authentication checks.

Added warning for Mac OS on setup page

Fixed warning when browsing Shared folder

Use $installedVersion instead of $currentVersion

Add FreeIPA UUID compatibility, fixes #7796

Obfuscate passwords in ext storage config

Still return quota value when free space is unknown

Fix: 'Upload button tooltip doesn't disappear'

Added .ocdata file to check for data folder validity

Fix 'Undefined variable: message' in OCP\Util::logException

Close session faster 

Remove cursor:pointer CSS from li element

Fixes issue #7461. Tipsy tooltip must be hidden when the upload starts. Otherwise it covers the progress bar and stays in DOM.

Ability to use ipauniqueid for the UUID of a user

Fixed the quota storage wrapper to correctly return the quota value when
the free space is not known (which usually happens when the disk_free_space
function is disabled)

Add mimetype for MKV videos

The old password field is now preserved in the JSON structure to make
sure that the order is preserved.
This is a quick fix until the UI is fixed to not rely on the PHP array
key order.

Now creating real users and groups for testing external storage mounts

This will make oC create previews for MKVs.

Test file: http://www.auby.no/files/video_tests/h264_720p_hp_5.1_3mbps_vorbis_styled_and_unstyled_subs_suzumiya.mkv

To test this just apply this change and upload the test file, if an preview is generated this change is most likely working as expecting.

Do not allow setting an expiration date in the past

Improve sorting performance of large lists of files