worldtree coded, not tested
tests for worldtreenode, worldtreenode, some geometry: done. Tests claim it works at least basically
worldtreeenode::remove() isn't able to unsplit everything, therefor removed for the time being
added annotations to WorldtreeNode
added WorldtreeCleaner
Shrink interface of AABB
fixed compilation
merged
cleaned up for pull
added missing files
even more missing files
and another bunch of files that were missing
remove warnings, fix windows build
switched tests to use bandit
merge with master
small fixes, convert property test to bandit
Merge branch 'master' of https://github.com/voxelinc/voxellancer into worldtree, fix nodeHint

Conflicts:
	CMakeLists.txt
	src/camera.cpp
	src/camera.h
	src/inputhandler.cpp
Merge pull request #10 from voxelinc/worldtree

Worldtree