Placed beginnings of AI code. Fixed game controllers to detect units' deaths.

Signed-off-by: Ken 'Minalien' Murray <minalien@gmail.com>
Implemented AI Framework and basic AI.

Signed-off-by: Ken 'Minalien' Murray <minalien@gmail.com>
Merge pull request #146 from Minalien/master

Implemented (very basic) AI framework.