4 Change the comment-added-contains-event strings for the release-verify and
5 release-merge templates to the same regexes used in other verify and merge
6 templates, instead of custom versions that didn't seem to work;
7 verify now uses '^Patch Set\s+\d+:\s+(recheck|reverify)\s*$'
8 merge now uses '^Patch Set\s+\d+:\s+remerge\s*$'