New field storing all geocodes

git-svn-id: https://plugins.svn.wordpress.org/tour-operator-plugin/trunk@817686 b8457f37-d9ea-0310-8a92-e5e31aec5664
Tagging 0.107

git-svn-id: https://plugins.svn.wordpress.org/tour-operator-plugin/trunk@817691 b8457f37-d9ea-0310-8a92-e5e31aec5664
Tagging 0.107

git-svn-id: https://plugins.svn.wordpress.org/tour-operator-plugin/trunk@817694 b8457f37-d9ea-0310-8a92-e5e31aec5664