v0.21 Game Save

Tower is 25% bigger

Tower flag animates

Added Pause/Play

Added new grass tiles

Iron and gold mines are 25% bigger

Fixed bug where sometimes swipe attack wouldn't hit enemies

Updated structure selection icons

Added Settings.Json file for testing purposes(can set starting stats and tweak cost of structures) Press ctrl-L to load settings file

Press ctrl-R to reset save game (right now just gold)

Can upgrade golems to level 3 

Added attack upgrades to level 3 (L=2 - unlock Cross attack)(L=3 - unlock fire element)

Added save game file

Save file gets obfuscated so it can't easily be hacked

Gold collected is persistent