repo          the name of the repo
rev           a changeset.manifest revision
node          a changeset node
changesets    total number of changesets
file          a filename
filerev       a file revision
filerevs      total number of file revisions
up            the directory of the relevant file
path          a path in the manifest, starting with "/"
basename      a short pathname
date          a date string
age           age in hours, days, etc
line          a line of text (escaped)
desc          a description (escaped, with breaks)
shortdesc     a short description (escaped)
author        a name or email addressv(obfuscated)
parent        a list of the parent
child         a list of the children
tags          a list of tag

header        the global page header
footer        the global page footer

files         a list of file links
file_copies   a list of pairs of name, source filenames
dirs          a set of directory links
diff          a diff of one or more files
annotate      an annotated file
entries       the entries relevant to the page

Templates and commands:
  changelog(rev) - a page for browsing changesets
    naventry - a link for jumping to a changeset number
    filenodelink - jump to file diff
    fileellipses - printed after maxfiles
    changelogentry - an entry in the log
  manifest - browse a manifest as a directory tree