[Libreoffice] l10n based on PO files

Hi,

I created a module called 'translations'. It is at
http://cgit.freedesktop.org/~timar/translations/ now. If you clone
this and link translations directory to master directory structure,
then it is buildable. It converts Hungarian PO files to SDF particles
which are needed by the build. translate-toolkit is a build
requirement.

Unfortunately I'm not very good at dmake. I need to figure out how to
iterate on all languages in source directory. Your hints are welcome.
:) Anyway, this is the first step towards getting rid of the huge l10n
repository of big flat SDF files.

I wish, if I could finish this work by the feature freeze of 3.4 and
we can use this new l10n infrastructure. Please help.

Cheers,
Andras