Start using gettext functions in some parts of the templates.
i18n: Synced translations, extended German translations.
i18n: Merged revisions [5774:5776] via svnmerge from [source:/trunk].
Flag more strings in the Python code as localizable.
i18n: synced translations, added German.
i18n: Merged revisions [5771:5773] via svnmerge from [source:/trunk].
Fix typo introduced in [5769].
i18n: Fix error in previous merge.
i18n: Merged revisions [5735:5770] via svnmerge from [source:/trunk].
i18n: new_catalog was renamed in Babel.