Version 0.202

Another small update to fix some issues with traders and trading. The next update will focus more on the world map features and will update town management.

Fixed

 * Unable to access traders
 * Free items when open inventory during trading.
 * Towns not giving tax.
 * Town's traders won't refresh items.
 * Town's garrison spawn into enemy and getting slaughtered.
 * Town's building icons stacks when purchasing multiple buildings at the same time.