tagging version 1.6: fixes to windows onload conflicts

git-svn-id: https://plugins.svn.wordpress.org/leaflet-map/trunk@1034232 b8457f37-d9ea-0310-8a92-e5e31aec5664
tagging version 1.6: fixes to windows onload conflicts

git-svn-id: https://plugins.svn.wordpress.org/leaflet-map/trunk@1034235 b8457f37-d9ea-0310-8a92-e5e31aec5664