Clean up HedgeEditor HWP mess, fix broken/outdated graphics - Simplify ammo menu icons - Add Ammos_bw.png - Simplify Target.png - Fix dud mine preview looking like normal mine - Fix weapon crate preview of air attack, drill strike, napalm

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