Check if the app is enabled and the app path is found before trying to load the script file
Add \OC_Appconfig Unittest
Add null and emptystring tests to check NOT NULL
Revert "Add null and emptystring tests to check NOT NULL"

This reverts commit c74f3d0b90227f95c1b6d21bbb7ee28561b67446.
Use setUpBeforeClass() and tearDownAfterClass()
fixes #4343
adding unit tests to determine length
adding unit tests for quota checks
final fix for xsendfile zip generation race condition
Fix octemplate string escaping.
update 3rdparty submodule
moving Dropbox and smb4php 3rdparty code over to the apps
update 3rdparty - openid moved
3rdparty submodule update: getid3 removed
update 3rdparty submodule
update 3rdparty submodule - timepicker removed
fixing require path
return only existing users in group
no assoc index here, makes tests pass again
Merge branch 'master' into fixing-4343-master

Conflicts:
	lib/connector/sabre/quotaplugin.php