Synchronization update.

Version 4.

-Further refined the missile accuracy penalty for light, medium and heavy rain, fog and snow conditions.

Version 3.

-Corrected an issue where heavy fog and heavy rain was not affected accruacy of missiles. Also corrected the accuracy modifier of missiles in light fog and rain (it was being reduced too much).

Version 2.

-Adjusted battlefield terrain data so that restricted terrain provides a more significant penalty to movement speed (the same changes I made in Rome II and Atilla battle mod.

-Reduced base accuracy of projectile units in light and heavy fog and rain, and heavy snow.

Version 1.

-Release version (see description).

Prototype version.