Changes: Ready for 3.72

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
memusage.1, memusagestat.1, connect.2, fcntl.2, poll.2, errno.3, rtnetlink.3, inotify.7: tstamp

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Removed trailing white space at end of lines
Ready for 3.72
Changes: tfix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>