Added the ability to Drag and Drop folders [chrome] 

Flush the Buffer Early - right after head

adding checks and log messages regarding the assets folder

White-list known secure mime types. Refs. #8184

 	Remove limit and offset manipulation when getting users or groups, be… 

Remove limit and offset manipulation when getting users or groups, because it does not work when more than one user or group backend. Fixing it would be too costly performancewise, so we switch back to the model used in OC 5: limit and offset are effective per backend, and not a general constraint

make search results work on mobile as well

Set language explicitly master

javascript code cleanup + fixing syntax errors

Verify that a file exists before we share it

Make email, display name change translatable again

add optional countUsersInGroup method to group backends

Correctly process request parameters other than GET or POST, dont use gl...

This reverts commit 3bc3d4c9.

Fix a wrong WebDAV Warning with self-signed-certs

Thumbnail fixes

fix the middleware registration process in the container

p() and print_unescaped() also take arrays as parameter

Check whether the user has permissions to add personal storage backends

This fixes some scrutinizer issues.

Remove annoying karma 404 warnings for images