1.2 update, w/ GZDoom 4.9 stuff:

- Customizable player skins here too.
 - Integrated re-skin add-ons ("Old Sounds" is still separate).
 - The usual fixes and optimizations.
 - All weapons are now left-handed, where possible.

modeldef.uminigun

@@ -31,7 +31,7 @@ Model "UMinigun"
 	Path "models"
 	Model 2 "Flat_d.3d"
 	Scale 0.2 0.2 0.2
-	Offset 18 -80.0 -20
+	Offset -18 -80.0 -20
 	AngleOffset 90
 	PitchOffset 90
 
@@ -64,7 +64,7 @@ Model "UMinigun"
 	AngleOffset 90
 	RollOffset -90
 	Scale 0.22 -0.22 0.22
-	Offset 15 -56 -18
+	Offset -15 -56 -18
 
 	// Select
 	FrameIndex MGNS A 0 0