Empty damage object when freeing pixmap.

Wrap InstallColormap so that the DDX doesn't see colormaps from our ARGB
    visual (avoids lovely green tint to screen). Also, set visual->nplanes
    of ARGB visual to all used (including alpha) planes so DIX can set
    pixel values correctly.
Translate automatic update regions correctly to account for borders
When nplanes == 32 (ARGB visuals), mask in all ones for alpha values to
    allocated pixel values.
Remove redundant fbAddTraps declaration
Fix fbCopyWindow to work on non-screen pixmaps (not needed yet)
Replace broken clipping code with that from modular tree.
Respect subWindowMode.

fb/fbpict.h

@@ -201,15 +201,6 @@ typedef struct _FbAccessMap {
  */
 extern FbAccessMap  fbAccessMap[];
 
-/* fbaddtrap.c */
-
-void
-fbAddTraps (PicturePtr	pPicture,
-	    INT16	xOff,
-	    INT16	yOff,
-	    int		ntrap,
-	    xTrap	*traps);
-
 /* fbcompose.c */
 
 typedef struct _fbCompSrc {