Cell Defender Repo

added Sound manager
can no longer select attackers
sounds in sound folder need to be moved to local media folder
add sound resources to local resources.cfg

attackers now die when collision with a defender
changed defenders to only intercept objects (for control ease)

added defender spawn
added textures
added selection mgr controls

Added animation to the attacker with animation.py
removed animation artifacts from several files
added stub for entity removal to entitymgr

Added random spawn controler
added attacker AI
commented Splash screen
made attacker and Nuclearus un controlable

its something

fixed commandMgr

added terrain class and made changes to input manager, making sure that the terrain is not selected