Gnat file working properly.
How do branches work.
Changed Gnat to Vagabond.
Merge branch 'master' into sam/dev

Conflicts:
	src/main/java/edu/gatech/gem5/game/Vagabond.java

Merge to get javadocs on all classes.
Added a bunch of new ships.
Fixed syntax errors.
Added new Ship classes.
Added NameGenerator to create people/planet names.
Merge branch 'master' into sam/dev
Fixed some bugs, implemented random name generation for planets
Removed unused methods
Added more options for choosing the length of name to be generated.
Fixed toString method for Human, added one for Ship.
Fixed a bug that cause index out of bounds when deleting save files, made the placeholder solarsystem picture have a transparent background, added the universe dump to the console, and made a mouse click on the display universe scene redirect to the title screen.
Merge branch 'master' of https://github.com/gem-5/last-adventures