Added Spanish translation (thanks to Andrew Kurtis - www.webhostinghub.com for support)


git-svn-id: https://plugins.svn.wordpress.org/synapser/trunk@999668 b8457f37-d9ea-0310-8a92-e5e31aec5664
change stable tag to 1.3.1

git-svn-id: https://plugins.svn.wordpress.org/synapser/trunk@999673 b8457f37-d9ea-0310-8a92-e5e31aec5664