NICTA/nationalmap — pull request #382 by kring (2014-10-13 00:42:52+00:00)
Title: Populate cache

When `#populate-cache` is included in the URL, display two new buttons. The first one, "Populate", will request tiles for levels 0-5 for all data sources that are in categories that are open on the data panel. The second one, "Pop All" will request tiles for levels 0-5 for all data sources, but opening all categories and waiting for them to load.