When two scanning processed run at the same time, for example when
scan.php and list.php were called at the same time on an external
storage mountpoint, duplicate insertion errors can occurs.

These errors are now logged and ignored.

Since both scans are running in parallel transactions, they don't see
each other's changes directly in the DB which can cause duplicate
insertion errors for mime types as well, but those mime types can't be
selected yet. The solution to this is to force-reload the mimetypes list
after the transaction is finished.

Fixes #5199

Encryption set init status on enable

Fix namespace for OCP\Appframework\Http

removing pointless calls on quoteIdentifier() - reason: name on $tableDi...

To avoid having to use OCP\Appframework\Http\Http in the public - and stable
- API OCP\Appframework\Http is now both a class and a namespace.

Support existing sessions within OCS API calls

Hide files list header, when theres no files to see

Fix webdav to fullfil litmus test suite

Fixed ugly white space while loading file thumbnail

display the original file name - this will change in case of renames

Added FileList.setViewerMode to hide controls

Added warning notification when user home already exists

- move properties on node move

When creating a user and the home already exists in the data dir, a
warning notification will be displayed.

Fixes #5161

Some files app embed themselves under the controls (like the text
editor). The new method FileList.setViewerMode() makes it possible to
properly show/hide the control buttons using the correct permissions.

Apps using this approach must call setViewerMode(true) when starting and
setViewerMode(false) upon closing to restore the controls.

This is needed for #5284

Preview images are now pre-loaded before being set on the file element.

This fixes #5135 and prevents a white space to be displayed while the
thumbnails is being loaded.

introduce link_to_docs() and migrate links

Try to create custom log file before falling back to default.

Adds margin to the SSL root certificate button

Fix notify user checkbox

[OC6] Activities api

- Remove obsolete code that used another approach for hiding emptycontent
- Fixed logic for the showing of the empty content message

Fix disabled status after sending a share link email

Fix display name for user after sharing

OCS API to get current user information

Fixed share with link checkbox missing as regular user

 /ocs/cloud/user
Response:
 <?xml version="1.0"?>
 <ocs>
  <meta>
   <status>ok</status>
   <statuscode>100</statuscode>
   <message/>
  </meta>
  <data>
   <id>thomas</id>
   <display-name>DeepDiver</display-name>
   <email>no-response@domain.tld</email>
  </data>
 </ocs>

Added direct link in public share page