Spanish Translation for v2.8 and Extensions v2.8

[elviseras]

Hi,

Completed new v2.8 of the Spanish language & new v2.8 Extension plugin. I have traslated all new lines and words, and also I have revised and improved another terms and sentences

I hope you like it ..

Regards

[support]

Thank you!:) Published it.

[elviseras]

Hello,

We have corrected an error in the file and attached a new, more updated revision of the Spanish translation (rev2.8b)

[support]

Thank you! I have updated lang package on translation page.