Editor: Reimplement 3D scene camera system
The camera system did not carry over from OGRE. What we currently have is just a placeholder with limited functionality.
(RM-3000 from redmine: created on 2015-11-09 by Marc Zinnschlag, , closed on 2016-04-05 by Kyle Cooley, relates #3165 (closed), relates #3166 (closed), relates #3167 (closed), relates #3169, relates #3171 (closed))
Edited by redmine