Some new feature of the improved mod:

Gave Police Stations the ability to quell corruption like Courthouses. Increased their cost to 120 shields, and maintance costs to 3 gold per turn.

The chance for Air Superiority interception is increased to 65%, even though this feature seems to be broken at this time.

Magellan's Voyage now also gives a free harbor to all cities on the same continent, along with the normal +1 movement bonus to all naval vessels. Cost was increased to 600 shields.

Increased the number of initial content citizens for each difficulty level:
Chieftan- 5
Warlord- 4
Regent- 3
Monarch- 3
Emperor- 2
Deity-1 (left the same)

Click on my signature to download the zip file, containing instructions, list of changes, and the mod file.

:goodjob: