4.10 support:

- CORRECTPIXELSTRETCH where needed on models.
 - Replace CoordUtil.GetAxes with quaternion version.

modeldef.warhead

@@ -35,6 +35,8 @@ Model "ShockWave"
 	Path "models"
 	Model 0 "shockwavem_d.3d"
 	Skin 0 "shockt1.png"
+	CORRECTPIXELSTRETCH
+	RollOffset 90
 	Scale 1.0 1.0 1.0
 
 	FrameIndex RWAV A 0 0
@@ -51,6 +53,7 @@ Model "WarShell"
 	PitchOffset -90
 	USEACTORPITCH
 	USEACTORROLL
+	CORRECTPIXELSTRETCH
 
 	FrameIndex WMIS A 0 0
 }
@@ -64,6 +67,7 @@ Model "GuidedWarShell"
 	PitchOffset -90
 	USEACTORPITCH
 	USEACTORROLL
+	CORRECTPIXELSTRETCH
 
 	FrameIndex WMIS A 0 0
 }
@@ -78,6 +82,7 @@ Model "WarShell220"
 	PitchOffset -90
 	USEACTORPITCH
 	USEACTORROLL
+	CORRECTPIXELSTRETCH
 
 	FrameIndex WMIS A 0 0
 }
@@ -91,6 +96,7 @@ Model "WarShell222"
 	PitchOffset -90
 	USEACTORPITCH
 	USEACTORROLL
+	CORRECTPIXELSTRETCH
 
 	FrameIndex WMIS A 0 0
 }
@@ -101,6 +107,7 @@ Model "WarheadLauncher"
 	Model 1 "whpick_d.3d"
 	Skin 1 "jwhpick1.png"
 	Scale 0.2 0.2 0.2
+	CORRECTPIXELSTRETCH
 	RollOffset -90
 	ZOffset 9