@Tom-Elliott google is pretty bad with translations and they force you to create payment account, i used microsoft translator and yandex and i found out that microsoft translator is doing best of all the crap out there :D, here are all the files for all the languages:
I used the 10 day Trial from crowdin.com, pretty useful for batch translations as they support google, microsoft and yandex api.
0_1463952873689_de.zip
0_1463952880197_fr.zip
0_1463952897403_it.zip
0_1463952905187_es-ES.zip
0_1463952908856_pt-PT.zip
0_1463952921225_zh-CN.zip
As i know that you need the binarys (i call it mo files) i created them and tied them all together with the languages in this file:
0_1463953459665_languages.zip


Lets say the translations are not the best, it’s even a start for better translations and we may can start a thread with a tutorial to poedit and maybe the community want to make this round… just my thoughts 
@Tom-Elliott when updating a messages.po is it needed to restart apache2 to get it adopted?
Regards X23