added GL_EXT_packed_pixels extension, subset of GL 1.2

src/mesa/main/extensions.c

-/* $Id: extensions.c,v 1.10.2.4 1999/12/21 17:22:39 keithw Exp $ */
+/* $Id: extensions.c,v 1.10.2.5 2000/06/08 22:47:59 brianp Exp $ */
 
 /*
  * Mesa 3-D graphics library
    { DEFAULT_ON,     "GL_EXT_blend_minmax" },
    { DEFAULT_ON,     "GL_EXT_blend_logic_op" },
    { DEFAULT_ON,     "GL_EXT_blend_subtract" },
+   { DEFAULT_ON,     "GL_EXT_packed_pixels" },
    { DEFAULT_ON,     "GL_EXT_paletted_texture" },
    { DEFAULT_ON,     "GL_EXT_point_parameters" },
    { ALWAYS_ENABLED, "GL_EXT_polygon_offset" },