Original commit message from CVS:
* configure.ac: update for liboil-0.3.  Remove librfb check.
* gst/games/gstvideoimage.c: (oil_splat_u8), (paint_hline_YUY2),
(paint_hline_IYU2), (paint_hline_str4), (paint_hline_str3),
(paint_hline_RGB565), (paint_hline_xRGB1555):
* gst/videotestsrc/videotestsrc.c: (paint_hline_YUY2),
(paint_hline_IYU2), (paint_hline_str4), (paint_hline_str3),
(paint_hline_RGB565), (paint_hline_xRGB1555):