2bf81587d2
EditScreen and SideBySide2 both allow lines to be longer than 72 characters, but good style is to fit within 72 so that the `git log` command line tool can insert an 8 character wide tab at the start of each line and the message text still fits inside of an 80 column wide terminal. Set the line length to 72 for commit message "files". Change-Id: I0eb2eacb1b28cc0c78eaf1e9f39852ab557d1c7c