Delete .gitignore

Deleting gitignore.
Merge branch 'nathan' of github.com:nwcaldwell/chokinghazard into nathan
Merge branch 'master' into nathan
Changes to Board, Game, and Player addDeveloper methods
Merge branch 'sydney' into nathan
Merged Sydney with Developer changes
Merge branch 'nathan' of github.com:nwcaldwell/chokinghazard into nathan
Merge branch 'nathan'
Merge remote-tracking branch 'origin'
Pretty Pictures
Updated functionality of menu options, save/load/quit/delete in GameManager
Fixed bug with deleteGame Menu option in GameFrame.java
Added setGamePanel(...) method to Game.java so that the gamePanel can be cleared when a user calls the deleteGame() method in GameManager which deletes the current game
Deleted setGamePanel method in Game.java since it didn't help with my problem. Also re-updating GameManager.java
Merge branch 'master' into meghan