Modding: 
- Allow removing free policies
- Resolved crash on modded game with no capital city indicator

AI: Improved automated worker tile selection (workable tile applies to current tile, separated to debuggable function))

Solve ANRs due to resuming music player which is in an unplayable state

Always allow mod search

Cache online mod list for fast loading

Don't auto-replace holy sites in G&K - By EmperorPinguin