Added some math to find out collision length. AH-214

overlap is still not entirely correct.
Merge remote-tracking branch 'origin/master' into AH-214_Collision_Normal_OBB
Fixed Collision length. AH-214

Normals is still funky.
Normals still not working correctly.
Merge remote-tracking branch 'origin/master' into AH-214_Collision_Normal_OBB

Conflicts:
	Client/Source/GameLogic.cpp
AH-214 normal is pretty good now.  Feat Sebastian

Some problems when colliding with corners.
(Mostly Sebastian)
Changed collision class and clean up a bit. AH-214

The Collision class now has static functions static.
Changed some function parameters in OBB. AH-214

Most functions are know using XMVECTOR instead of XMFLOAT4 as parameter
Merge remote-tracking branch 'origin/master' into AH-214_Collision_Normal_OBB
Fixed a bug, OBB and Sphere. /Calleh. AH-214
Change of start position. AH-214