ikiwiki 3.20130518 released with these changes

  • Fix test suite to not fail when XML::Twig is not installed. Closes: #707436
  • theme: Now <TMPL_IF THEME_$NAME> can be used in all templates when a theme is enabled.
  • notifyemail: Fix bug that caused duplicate emails to be sent when site was rebuilt.
  • bzr: bzr rm no longer has a --force option, remove