[openib-general] I created a git tree for the libibverbs man pages

[Roland Dreier]

 > I would suggest s/OpenIB/OpenFabrics/ throughout the man pages, though.

Actually I think I'll just do s/OpenIB// since I see no reason to
plaster the OpenFabrics brand all over libibverbs.  I guess I'll
change them to say "Libibverbs Programmer's Manual".

 - R.