IPS distro-import changes needed for X packages for nv_144

[Alan Coopersmith]

These changes in the X packages in Nevada build 144 will need updates to the IPS
distro-import package definitions for those packages.

As usual, this only lists the changes that need distro-import changes,
the full list of X changes in these builds can be seen at:
http://hub.opensolaris.org/bin/view/Community+Group+x_win/changelogs-nv_140#HBuild144

6941932 X should be able to build IPS packages natively
6964006 X package boundaries are all wrong
6966504 lndir [PSARC/2010/219]
6967081 X package names need adjusting

See http://cr.opensolaris.org/~alanc/xnv-ips/pkg-gate-v2/
for the changes I believe are necessary for the above set.

6963906 NVIDIA graphics driver support for OpenGL 4.0 [PSARC/2010/133]

Information about the version bump & driver aliases additions needed
has already been sent to David.