Matrix44/sms-backup-plus — comment on commit cd86140f7ae244a70e3ee0629df53ffaf3b8670c
File:  line 0
By jberkel:

yes, you can fork the repository and add the strings files to the appropriate res/values-XX (where XX is the country code).
then push to your repository and submit a pull request.

http://help.github.com/send-pull-requests/