sbt, java.util.logging, and basic resource loading
merge master
cleaner log messages
jars: move resources one directory up
code: remove unnecessary documentation and limit to 80 chars
graphics: simplify tex2D code
renderer: check for entity.texture to avoid NPE
make sbt test work
Merge branch 'ben-wip' of github.com:Prince781/Receiver2D into ben-wip
remove ^M
Update dependency manager to use 'natives' dir.
Convert Vector2D code to Scala.
Merge pull request #2 from Prince781/ben-wip

Begin Scala integration and physics update