Better AI + Optimizations

Pre-Alpha 0.3.2 Patch Changes:

• Optimized Per-Tick Unit Movement & AI Behavior: Per-tick stutters have been removed (mostly). Now, the maximum tick speed is dependent on your System's CPU, and it'll dispatch orders to units in batches dependent on CPU performance until all orders have been dispatched, then the next tick will be processed. A lot of other optimizations have also been made as well.
• AI Behavior Improved (First Iteration): AI nations are now a bit less dumb. They defend borders with nations that are not friendly (neutral), and they attack empty tiles during wars and engage in battles.

Known Bugs:

• At some point in time, ticks no longer proceed and the game's time freezes indefinitely.
• Every tick of battle is laggy.