fixed Y flip problem in read_rgba_pixels() (Frank Warmerdam)
-rw-r--r-- 53846 Make-config
-rw-r--r-- 29343 Makefile.X11
drwxr-xr-x - bin
drwxr-xr-x - docs
drwxr-xr-x - include
drwxr-xr-x - progs
drwxr-xr-x - src