Allow city conditionals on units to upgrade to

Captured military units trigger a notification for the target civ

Fixed city-state type coloring

"Can instantly construct a [improvementFilter] improvement" works with improvementFilter

Allow conditionals for trigger-type unit actions  - By SeventhM

Fix connect road button when auto unit cycle turned on - By willjallen

Add resource support to stat gamespeed conditional - By PLynx01

Better Frigate and Ship of the Line sound - By tuvus