- fixed: The floor waggle code used FloatBobOffsets as sine table but this

only has 64 entries and is not precise enough. It now uses finesine instead.
- fixed: When compositing a multipatch texture any patch that is a multpatch
  texture itself and contains rotations may not be composited directly into
  the destination buffer. This must be done with an intermediate buffer.
- Fixed: Drawing a slider in the options menu did not scale the x-coordinate.
- Fixed: If the alt HUD had to draw negative numbers the minus sign was misplaced
  due to incorrect texture coordinate calculations.
- changed option menu scaling for widescreen modes so that it doesn't scale down
  so quickly. 
- made some error messages in DECORATE that don't affect the parsing non-fatal
  so that the parser can continue to find more problems.

SVN r2076 (trunk)

src/v_font.cpp

@@ -736,19 +736,19 @@ FTexture *FFont::GetChar (int code, int *const width) const
 				code > LastChar ||
 				Chars[code - FirstChar].Pic == NULL)
 			{
-				*width = SpaceWidth;
+				if (width != NULL) *width = SpaceWidth;
 				return NULL;
 			}
 		}
 		else
 		{
-			*width = SpaceWidth;
+			if (width != NULL) *width = SpaceWidth;
 			return NULL;
 		}
 	}
 
 	code -= FirstChar;
-	*width = Chars[code].Pic->GetScaledWidth();
+	if (width != NULL) *width = Chars[code].Pic->GetScaledWidth();
 	return Chars[code].Pic;
 }