brkho/mesa: Clone of mesa. - mesa

Clone of mesa.

Ian Romanick 1585c234e0 Major rip-up of internal function insertion interface. The old _glapi_add_entrypoint has been replaced by a new routine called _glapi_add_dispatch. This new routine dynamically assignes dispatch offsets to functions added. This allows IHVs to add support for extension functions that do not have assigned dispatch offsets. It also means that a driver has no idea what offset will be assigned to a function. The vast majority of the changes in this commit account for that. An additional table, driDispatchRemapTable, is added. Functions not in the Linux OpenGL ABI (i.e., anything not in GL 1.2 + ARB_multitexture) has a fixed offset in this new table. The entry in this table specifies the offset in of the function in the real dispatch table. The internal interface was also bumped from version `20050725` to `20050727`. This has been tested with various programs in progs/demos on: radeon (Radeon Mobility M6) r128 (Rage 128 Pro) mga (G400)		pirms 21 gadiem
bin	Add license/copyright.	pirms 21 gadiem
configs	Fix SPARC assembly for 64-bit	pirms 21 gadiem
docs	added vp negative addressing bug fix	pirms 21 gadiem
doxygen	Use CSS in custom headers.	pirms 22 gadiem
include	Major rip-up of internal function insertion interface. The old	pirms 21 gadiem
progs	overlay planes test	pirms 21 gadiem
src	Major rip-up of internal function insertion interface. The old	pirms 21 gadiem
vms	Committing in .	pirms 23 gadiem
windows	VC7 project file for building glut lib	pirms 21 gadiem
Makefile	This precious BeOS include file was lost since some released MesaLibs. Fixed. ;-)	pirms 21 gadiem
Makefile.DJ	remove stupid flags	pirms 21 gadiem
Makefile.mgw	remove stupid flags	pirms 21 gadiem
descrip.mms	VMS updates from Jouk Jansen	pirms 21 gadiem
mms-config.	Committing in .	pirms 23 gadiem