Check if the app is enabled and the app path is found before trying to load the script file
fixes #4343
adding unit tests to determine length
adding unit tests for quota checks
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
Make group suffix in share dialog translatable
Use personal-password for the password name in personal.php

Fix #4491
Fix "select all" checkbox displacement when checked
consolidate validity check for users in group class
lacy initialization of fileView - in case basic auth is used FileSystem is not yet initialized during the initialize() call