Request for comment: update to mh-format.5

Bart Massey submitted an update to the mh-format man page as part of bug report 2031. I'm not an expert on the content, but it looks like he's done a good job at improving this page. Please review it, and if there are no corrections, I plan to commit it. Thanks. Name mh-format - format

Re: Request for comment: update to mh-format.5

Hi, A format string consists of ordinary text, and special multi-character escapesequences which begin with `%'. s/eseq/e seq/ Cheers, Ralph.