Console: civ/city names better matching

By SeventhM:
- Change the icons from some units/buildings
- Add unique to allow for generalized great generals

Show carried production from mid-turn obsoleted units  - By soggerr

By tuvus:
- Fixed crash when a worker tries to build a cached improvement it can't build
- Fixed crash evaluating alliance with unmet city-state

By SomeTroglodyte:
- City-stationed unit icons get circular touchable area

set minimum max coast extension to 1  - By remdu