Added TODO file with guide for getting to 1.0
Added infinity symbol to spritefont for displaying infinite weapon ammo
Set assembly version to auto update

Signed-off-by: BunnyRabbit2 (Lewis Storey) <iamlewisstorey@yahoo.com>
Added Robot and RobotSpawner to the game
No AI yet but spawning works.
Added some extra functions to help with bits

Signed-off-by: BunnyRabbit2 (Lewis Storey) <iamlewisstorey@yahoo.com>