Do not try to assign record.json if record is undefined
Prevent errors from hanging map
Merge branch 'gnsynth'
Send something in POST body to avoid 411 with nginx
Bug fixes, lazy loading of ArcRest layers
Reorder layer categories -> reorder layers on map
Set autodisable to false for LayerTree node
Make getAbsoluteUrl to work with all IE versions
Make group null if not background
Add default icon for geolocator;
Bring in some gxp changes related to layer attribute display
Add new requirement for FeatureEditorGrid
Dangling comma
Comment out annotation code
Merge from opengeo/gxp