fix ext trl, load translation after class/Loader as it depends on Ext.onReady

Ext.onReady is defined in Ext.class.Loader
added possibility to override viewport and menu toolbar
added new ext4 acl resource which will not be shown in menu
Create branch 3.8, related to koala-framework
adapt to kwf changes

- @require is now supported in kwf itself
- implement getDependencyNameByAlias
disable Ext.Loader - it doesn't work anyway

with that we get proper exceptions when trying to load something using Ext.Loader
Merge remote-tracking branch 'origin/3.8' into ext5

Conflicts:
	Kwf/Ext/Assets/Provider.php
	Kwf_js/Ext4/App/MainController.js