QtRadiant: modernization effort from the ET-Legacy project

http://dev.etlegacy.com/boards/9/topics/968

Looks like a great effort that should also benefit Xonotic mappers.

iirc Maddin also worked on a new editor using the Qt toolkit.

OT:
well, a new that is more comfortable to use editor would be of course great too. There is a potential candidate though: http://kristianduske.com/trenchbroom/

Hi! Yes, I had plans for writting a new map editor for Xonotic and I still have new ideas for it in mind but there is one major aspect which kills the actual development: time. I don´t even got enough to do some level design recently so yeah... also it would be better to improve something rather than building up a completely new project for this exact same aspect. So let´s go ahead and add support for Xonotic in an editor like Trenchbroom and waste time somewhere else!