fix for pan tool not highlighting at startup, refs: geomoose/geomoose#108
fix for pan tool not highlighting at startup, refs: geomoose/geomoose#108

geomoose/geomoose-js,geomoose/geomoose-js,klassenjs/geomoose-js,klassenjs/geomoose-js,elil/geomoose-js,klassenjs/geomoose-js,elil/geomoose-js,geomoose/geomoose-js,elil/geomoose-js,geomoose/geomoose-js,klassenjs/geomoose-js,elil/geomoose-js