Manually configure military sites

* Military sites are now manually configured in
include/config/military_sites.hpp.
* Vendored CBA functions have been reconfigured so that they retain
their original CBA function names, e.g. CBA_fnc_hashCreate instead of
BLOL_fnc_hash_create.
* The mission briefing includes a hint about BLUFOR vehicles at military
bases.
* Fixed a variable scope bug in BLOL_fnc_config.
* Added BLOL_fnc_ambiance_randomMilitarySitePrizeClass.
* Added CBA_fnc_defaultParam.
* Added CBA_fnc_getArg.