* rename dummy function from foo to templatestrings since xgettext will put it into...

* rename dummy function from foo to templatestrings since xgettext will put it into the po's
* add 'i18n' target to buildpackages to call webcit with -G and invoke create-pot.sh
* refresh .po's, some new strings in the funnambol section, some strings weren't detected in the templates, but many of them still were in the tail of the po's so hopefully they're re-used.