- Fixed: The C code in AltSoundRenderer::CopyAndClip() did not shift the sample

data enough (2 bits instead of 8), so it was super loud and aliased.
- Fixes for GCC 4.1: Several type-punned pointer warnings, but more
  importantly, declaring a friend function inside a class body is no longer
  enough to declare that function globally; you must declare it again outside
  the class.
- Upgraded FArchive::SerializePointer so that it can store 32-bit indices.
- ACS printing pcodes now build their string in an FSttring instead of a fixed
  sized buffer on the stack.


SVN r145 (trunk)

src/b_func.cpp

@@ -137,7 +137,7 @@ bool DCajunMaster::Check_LOS (AActor *from, AActor *to, angle_t vangle)
 	if (vangle == 0)
 		return false; //Looker seems to be blind.
 
-	return abs (R_PointToAngle2 (from->x, from->y, to->x, to->y) - from->angle) <= vangle/2;
+	return (angle_t)abs (R_PointToAngle2 (from->x, from->y, to->x, to->y) - from->angle) <= vangle/2;
 }
 
 //-------------------------------------