Fix memberOf detection. Fixes: #9835
Fix checking of NULL or empty OC::$THIRDPARTYROOT/OC::$THIRDPARTYWEBROOT

Fixes #10065
in case $_POST['itemSourceName'] does not exist we simply default it to null
shared files/folders are not mounted
Fix link to files and folders in internal share emails
Add scrollto to the url if sharing a file for long file lists
Fix remarks in #9848
Merge pull request #10096 from owncloud/fix-6971-master

in case $_POST['itemSourceName'] does not exist we simply default it to ...
Merge pull request #10301 from owncloud/fix-internal-mail-share-links

Don't use /Shared as a base for links in share email
Fix initializing in #9848
Merge pull request #10251 from owncloud/fix-dav-attributes-master

shared files/folders are not mounted
remove 'no people found' entry
Merge pull request #10066 from marc0s/issues/10065-fix-null-check

Fix checking of NULL or empty OC::$THIRDPARTYROOT/OC::$THIRDPARTYWEBROOT
Merge pull request #9848 from dupondje/master

Fix memberOf detection. Fixes: #9835
Merge pull request #10336 from owncloud/fix_share_drop_down

remove 'no people found' entry in share dialog
Fix issue when no apps are enabled

Properly initialize $apps array