K 10
svn:author
V 4
ngie
K 8
svn:date
V 27
2017-04-22T19:11:37.818551Z
K 7
svn:log
V 317
libgeom(3): apply minor polish

- Use .Dv when mentioning NULL per mdoc(7).
- Reword `g_device_path`, `g_open_by_ident`, and `g_providername`'s descriptions
  so they're less wordy.
- Fix a typo in `g_device_path` (can not -> cannot).

MFC after:	5 weeks
Tested with:	igor, make manlint
Sponsored by:	Dell EMC Isilon

END