APC Development and related topics.

[DRG]

For now I have them in for mid 2026 but that may change by the time we finally get this final release done.

We have the Extension OOB's for USA and Russia working now as those were the only OOB's that were critically close to being full. Ukraine was filling up fast but it's not even close to critical and I suspect the flurry of new units added will end "soonish"

The code changes needed to give the SP arty systems capable of accurate move and shoot are in progress now, which, if all goes well, will allow an on-map SP arty system capable of holding target lock after firing and moving to do so in the game. Basically, it means adjusting the code that prevented that from happening since the original SP2 code was written to be modified so that code is circumvented if a trigger is found in the unit OOB.