Importing translations from PO files.

Importing translations from PO files is like a bulk translation and voting service. For any translation in the PO files, it will be added as a suggestion if such a translation does not exist, or it will just be voted, if such a translation already exists. In case that the translation already exists but its author is not known, then the author of the translation will be updated as the user who is doing the import.

This functionality can be useful for translators who prefer to work off-line with PO files. They can export the PO files of a project, work on them with desktop tools (like Lokalize) to translate or correct exported translations, and then they can import the translated/corrected PO files back to B-Translator.

Only translations are imported. The files, project and origin to which these translations belong are ignored.