Pull up following revision(s) (requested by riastradh in ticket #94):
	sys/dev/pci/agp_i810.c: revision 1.113
	sys/dev/pci/agp_i810.c: revision 1.114
Revert to mapping the whole GTTMMADR region all at once for now and
use the right BAR for MMIO register sizing on i810.
Ticket 94
Pull up following revision(s) (requested by joerg in ticket #109):
	external/gpl3/gcc.old/dist/gcc/config/i386/pmm_malloc.h: revision 1.2
Apply r1.2 from our GCC 4.8 version of the same file:
Kill the "throw()" on a forward declaration for posix_memalign (it does
not match our base declaration and may cause warnings).
Ticket 109