K 10
svn:author
V 3
jmg
K 8
svn:date
V 27
2015-07-03T00:37:16.651094Z
K 7
svn:log
V 317
update the documentation of the _IV_ flags...  _IV_PRESENT doesn't
mean what you think it should...  This will be fixed in the future
with a flag rename, but document what the flag really does and make
the _IV_ flags clear what their presents (or lack there of) means...

Reviewed by:	gnn, eri (both earlier version)

END