New "Turn Time" System

Hey,

The idea is stop use permanent time throughout the game, for example 4 minutes, but to let me as a host determine the time per turn in the game menu.

If we play 3k world, the first 5 turns can be even 2 min, then the next 5 turns can be 3 min, and than the rest of the turns can be 4 min.
Another example, a lot of us play the map "The War To End All Wars [WW1]". We need first turn of 5 or even 6 min to put all troops in position, but after it, we can reduce for 4 min and even less.
Or in a full world map, when we play turn 40, we can reduce the time to 3 min per turn.

Hope you understand my intention.