ok, now
wc_printf("<img src="" /> if (!strcasecmp(bstr("sc"), "update")) {
/* Translators: RSVP aka Répondez s'il-vous-plaît Is the term
that the recipient of an ical-invitation should please
answer this request. */
wc_printf(_("Your calendar has been updated to reflect this RSVP."));
gives you this po:
#. Translators: RSVP aka Répondez s'il-vous-plaît Is the term
#. that the recipient of an ical-invitation should please
#. answer this request.
#: ../calendar.c:381
msgid "Your calendar has been updated to reflect this RSVP."
msgstr "u.A.w.g. wurde eingetragen."
which could look like this on launchpad:
https://translations.launchpad.net/ncmpc/trunk/+pots/ncmpc/de/6/+translate
(the blue I with the text behind)
so if there are more complicated terms like RSVP, this is the smart way to direct the translation into the right direction.
I'm going to upload those po's under bsd to launchpad now, and request license change for the rest.