templates/rss/map

imerge: gussy up dispatcher to support subcommand opts.
Add -n, --resolved, --unresolved to status.

default = 'changelog'
header = header.tmpl
changelog = changelog.tmpl
changelogentry = changelogentry.tmpl
filelog = filelog.tmpl
filelogentry = filelogentry.tmpl
tags = tags.tmpl
tagentry = tagentry.tmpl