Internationalize more strings
Relative paths for i18n update script
Updated .mo/.po[t] files from recent i18n efforts
Parse i18n comments for translators

A comment starting with "# i18n:" preceding the use of an
internationalized string will be included as an annotation
in gettext files.

Ex.
   # i18n: Yo momma!
   print(_("A string to be translated."))