Log Message:
Update to 1.2.6:

1.2.6:
Sam lantinga - Wed Jul 18 00:30:32 PDT 2007
 * Improved detection of libjpeg, libpng, and libtiff at configure time
 * PNG and TIFF images are correctly identified even if dynamic libraries
   to load them aren't available.
 * Fixed loading of TIFF images using libtiff 3.6
Sam Lantinga - Thu Jul 5 07:52:35 2007
 * Fixed static linking with libjpeg
Michael Koch - Tue Feb 13 10:09:17 2007
 * Fixed crash in IMG_ReadXPMFromArray()