Matt Harbison <matt_harbison@yahoo.com> [Sat, 23 Jan 2016 23:24:30 -0500] rev 27943
commit: factor the post commit status check into a cmdutil method
The largefiles extension needs to set lfstatus for this status call. Otherwise,
if a missing largefile is explicitly named, a confusing message is issued that
says the largefile wasn't found, followed by another that says nothing changed.