v3.11.1 - minor patch

20% higher costs
Seaport changes reactivated
Lower vanguard costs
Egyptian War Chariots
v3.11.1

Less tourism, more culture
v3.11.1 - lighthouse fix
Adjusted AI diplomatic weights
Version numbers
Syntax error fix.
Stories

Defunct 'Sentinel' unit removed from the 'Scout' stories
v3.11.2 - version updates
v3.11.3 - bugfixes
v3.11.4 - fixes
Merge remote-tracking branch 'origin/stable' into new-features

Conflicts:
	Cin/Cin/Cin.civ5proj