[PATCH] wined3d: fix color in range comparison

[Sergey Isakov]

If color range is not a pure color but a complex then the procedure wined3d/utils.c:
static BOOL color_in_range(const struct wined3d_color_key *color_key, DWORD color)
will be wrong as noticed by FIXME
For example:
 	color_space_low_value = (100, 100, 0), 
	color_space_high_value = (120, 120, 0)
then the procedure will account color = (110, 20, 0) as in the range. It is false.

This patch will do more correct comparison
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