tests: fix incompatibility with python-2.4 in test-hgweb
Thanks to lcantey for catching it.
i18n-pt_BR: added messages from crew stable up to
26d86a6cf2af
i18n: merged in strings from hg cset
ce818cf215dc
i18n-pt_BR: synchronized with
9617803b1acb
i18n-pt_BR: synchronized with
c6b1be675d3c