Fixed MinorStar
Resolved some import errors.
Starting to implement world generation.
Create packages to organize game logic.
Merge commit '94e55912b045f24f56e09db2fb022a0e553a91ed'
Merge branch 'generationfeaturebranch'

Conflicts:
	core/src/se300/destinytactics/planets/MinorStar.java
Fixed refactoring error...
Added interfaces subpackage for Planets and Units
Changed planets package to orbitalbodies
I added the map,
And also some sprites of stars,
The scroll-wheel will zoom.

Seriously though we need to talk about and agree on how we are drawing the screen- libgdx style. Maybe scene2d?
Merge pull request #2 from c-mimms/master

Updating dev branch.