made projectiles collide with ground
Merge pull request #36 from RoboNickBot/bullet-fix

made projectiles collide with ground
added class names to DummyUI output
fix collision, buggy gui
working gui
Merge branch 'direction' of https://github.com/lijiaqigreat/ateam-tanks into lijiaqigreat-direction

Conflicts:
	src/Game.java
	src/Obstacle.java
	src/SimpleTank.java
	src/Sprite.java
Merge pull request #38 from RoboNickBot/lijiaqigreat-direction

Lijiaqigreat direction
just added some things to the test and some debugging messages
The mystery of the undead sprites is solved!
Merge pull request #39 from RoboNickBot/the-great-arraylist-mystery

The mystery of the undead sprites is solved!
Added an interface for a map-reader and an example map
Merge branch 'maps-clarification'
rough version of demo1
Added explosions and improved motion
added player name to orders prompt
Made a starting arrangement and tweaked movement
Update README file
tweaked movement again
final adjustments
finaller adjustments