A lot of additions

first off, most keyboard functions are now implemented. A save prompt
appears when quitting. Changed the way players enter their names and
added an options menu.
Trying to organize the different drawable objects
Merge branch 'MasterBranch'

Build is broken, still a work in progress merging it properly.
Not drawing the world.

Conflicts:
	ArtilleryGame/src/artillerygame/GameFrame.java
	ArtilleryGame/src/artillerygame/Terrain.java