All i10n has missing strings

[Lucas Capalbo Lavezzo]

Some strings are missing in localization

From indicator menu:
* Add new calendar
* Add new event
* Sync with google calendar
* Help/In Launchpad
* Help/Follow us .. [twitter|fb|g+]

From Calendar view:
* all day names

From New Calendar window:
* Calendar name:

From New/view/edit event windows:
* all strings and labels

From preferences:
* Calendar options (tab label and grid column headers)

I tried to help with translations for Spanish/español, but the page says the translation is complete, even while those strings are not listed at all. I browsed the code, it's not in the localization (.po) files either. I don't know if the files should be manually edited adding those translations or if there's an automatic/programatic way of adding those missing translations to all .po files so people can help with this work

[luca moscato (luca-moscato)]

Agree, if there is some way to help, I'd like to fix italian localization