82nd a bv14

Some changes I made to the old version  that you may wish to include or not:

1. smallGroup and midGroup now have slightly random number of AI
2. Reduced code duplication for main missons with a vehicle - after a small setup most mission code is run from 1 file. This also includes having 1-5 smallGroups instead of 1 midGroup of AI, currently set at 2 for all main missions except the MBT which has 3 squads, so that some missions can be made more challenging than others.
3. Ability to turn off Gun Store empty/occupied indicators via #include file entry
4. Ability to turn on the 'Red Circle' rough location indicator similar to the one in the Beta via #include file entry