Collision and OctTree update
Merge branch 'master' of https://github.com/Engman/fly into robin_branch

Conflicts:
	FlyGameProjects/FlyGame/Core/Application.cpp
Error messages
Collision
Merge branch 'robin_branch'
Updated OctTree
Merge with master
Added timer and updated OctTree
Merged with current master
Merge branch 'robin_branch'
Megred with master
fixed merging error
Merged with dennis_branch
Base strukture for core updated