Added a Vector3 class (mostly for world position, maybe planet position and/or generation).
Merge branch 'dev' of https://github.com/Ballista-Line/Genesis into dev

Conflicts:
	src/genesis/common/Vector2.java
Added a Vector3 class (mostly for world position, maybe planet position and/or generation).
Merge branch 'dev' of https://github.com/Ballista-Line/Genesis into dev