RBV reacts on layer change (only last selected layer is shown, no overlay of multiple products currently)
Extended BaseView to delegate 'map:layer:change' event only if the view supports the layer (via 'supportsLayer' function)
Adapted 'keypress' library usage to version > 2.0

Fixes #15
Merge branch 'master' into fha-rbv-context-integration
WIP
Fixes some leftovers from the 'keypress' update

Fixes #15
Merge branch 'master' into fha-rbv-context-integration
Renamed EarthServerGenericClient.Model_DEMWithOverlays to VMANIP.RectangularBoxViewerModel
Integrated new RBV/Model_DemWithOverlays visualization
Added rbv-dem-shader-template for testing
Enhanced Grunt's watch task configuration to automatically reload when RBV related files are changed
Ported RBV to new 'high level' API