Update and simplify Construction Mode sidecar HWP Changes: - Remove amGirder.png (not required anymore) - Make all non-overwritten ammo icons transparent (for nemo's Ammos overwrite patch) - Add Ammos_bw.png

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