1) ability to add OSM layer 2) ability to force refresh layers of server and a small bug 3) built in layers were not being considered for ‘already added’ code path
Fixed an error msg when get capability failes
Change unique name to unique id based on sha1 hash.  Removed some console logs.
Merge branch 'master' of https://github.com/ROGUE-JCTD/MapLoom
Working on bugs with the lat/lon validation.