Fix random weapons with per-hog ammo, fix ammo store loadout number in scripting for per-clan and per-hog ammo, add an advanced script hook into parsecommand to override values, add check for empty map in chSetMap, load script earlier in game params from frontend

[patterns]
**.h = native
**.c = native
**.cpp = native
**.lua = native
**.txt = native
**.pas = native
**.inc = native