K 10
svn:author
V 8
arybchik
K 8
svn:date
V 27
2015-03-25T10:06:26.454254Z
K 7
svn:log
V 199
MFC: 272377

Some cleanup for sfxge.4

Use standard mdoc macros instead of pure roff, fix some other mdoc
usage,
make the style consistent, and fix some grammar issues.

Approved by:    hrs (mentor)

END