Tagging 1.7.18

git-svn-id: https://plugins.svn.wordpress.org/ithemes-exchange/trunk@866200 b8457f37-d9ea-0310-8a92-e5e31aec5664
Fixing readme version number

git-svn-id: https://plugins.svn.wordpress.org/ithemes-exchange/trunk@866234 b8457f37-d9ea-0310-8a92-e5e31aec5664