Merge pull request #388 from BU-CS673/production

Brandon -> Production
Base, Pillbox, and Supplies

Bases now resupply tanks at a slower rate and will deplete resources but
can generate resources over time. Neutral pillboxes and no longer
instantly capturable.
Merge Conflicts Resolved
Animation Corrected
Merge pull request #390 from BU-CS673/Brandon

Pillbox and Base Tweaks