EA Build Hotfix #15

Ticket #1212 Orbital Combat zero population invasion loop fix
Ticket #1198 Autoexplore wormhole fix
Ticket #1206 Event ticker close button fix
Ticket #1205 Defeated factions not removed from GNN fix
Ticket #1213 Stolen tech buildings not buildable fix
Ticket #1216 Xantus diplomacy dialogue typo corrected
Ticket #1208 Building filter for Alien Control Center and Terraformer on Gaia worlds fix
Ticket #1211 Buildings no removing from build queue
Ticket #1081 Max population tech updating planet population fix