Adds a number of standoff weapons data files and fall backs, including for the B-52 and B-1. Generally used the logic long range guided weapons>big warhead mavs > smallwarheadmavs > walleye > fallback to LGB then dumb bombs. followed similarish logic with Russian weapons. Used selerate paths for laser mavs. Also corrected error with S-24B in rockets. There is probably a lot of room for improvement here.
Added weapons fallback data for the laser guided rockets, AIM-54's,
AGM-65 E/F, 4X Hellfire and TOW carried by US helis, rockets for them
to fall back to, all of the USSR IR missiles, R-3R, Mk-83 & Mk-84 and
adjusted the dates for the R-27ER &ET to 1990.
