IDE-1490 fix remote server remove maven project problem
IDE-1493 Load settings from source locator memento
IDE-1494 try to load 6.2.0-RC5 archetype if latest fails
IDE-1495 fixed theme look-and-feel.xml generation to work with maven
IDE-1486 fixed SAXParser couldn't resolve xml file with an invalid doctype

- don't load the external dtd
- don't validate it