changes for new spatialtree server

git-svn-id: https://plugins.svn.wordpress.org/spatialtree/trunk@989303 b8457f37-d9ea-0310-8a92-e5e31aec5664
changes for new spatialtree server

git-svn-id: https://plugins.svn.wordpress.org/spatialtree/trunk@989304 b8457f37-d9ea-0310-8a92-e5e31aec5664