Several Spanish translations have been posted to this forum (e.g. from kharmander , pbruna ...) and, since I don't know Spanish, I would like to know the status of these translations. Are they the same? different? how different?

We have received contributor agreements for two of the translations and I need to know which one should be committed to source control. So, if you have worked on these translations, please let me know the current status. Thanks!