hook_manager.php

Bug #0000268: Code Cleanup in 5.2.x branch

1. removing references ("&") in code

INP-224

Bug #0000268: Code Cleanup in 5.2.x branch

• ability to override every system class, that is retrieved via factory (e.g. kEventManager)
• all classes are created via kFactory class, so they can be overridden too
• system object, like kUnitConfigReader class object are no longer stored in kFactory class
• class registration in kApplication::RegisterDefaultClasses method rearranged into logical groups
• design patterns, noted in class/method comments, when applicatable
• unit config re-reading redesign by interface usage

INP-224

Bug #0001025: Automatically set "svn:keywords" property to PHP files

INP-827

Bug #0000268: Code Cleanup in 5.2.x branch

Part 1 (see http://tracker.in-portal.org/view.php?id=268#bugnotes, bugnote 2970)

INP-224