Movement AI Complete

Using the goToward() Astronauts now can move directly to any point
Movement AI: Update #1

Reconstructed
Removed Movement Test
Removed static modifier from Entities
Optimized Math Operations
Removed BFS.lunarcolony.entity.Astronaut import
Removed BFS.lunarcolony.graphic.Renderer import
Merge pull request #2 from scott181182/Nolan

Nolan