if the user uses the [zoom>10] syntax make sure to alert user that it only works for google mercator (particularly important because matching logic for google mercator is not yet robust)
if the user uses the [zoom>10] syntax make sure to alert user that it only works for google mercator (particularly important because matching logic for google mercator is not yet robust)

git-svn-id: 52b2958d923a603b3f48d22aabe6b5bf40478d2a@947 dbea3d40-3153-0410-b551-57805770c6e6

glampr/Cascadenik,mapnik/Cascadenik