Updated to build 1.15

[1.15]

• The People Smuggling dilemma options now also impact future immigration levels.

• Faster game start.

• Some previously hidden effects are now visible: The policy outputs that affect a policy cost or income.

• The sort order for potential ministers, voter groups and inputs/outputs to sim values and situations are all now saved.

• Illegal Immigration amnesty dilemma now has effects on future immigration.

• Rebalance of some events to happen more or less often.

• Rebalance of all dilemmas to make trigger frequencies more sensible

• Customizable party colors.

• Editable minister names (just click on them).

• Fixed issue where older modded policies caused errors when loading.

• Some performance increases for low-spec video cards.