Add a reference to the map object when the widget is created from
within geo explorer
Merge pull request #30 from opengeo/newMapSearch

Add a reference to the map object when the widget is created
latest gxp to fix MapStory/mapstory/issues/781
add missing req
remove dependency on client AddLayers plugin

not needed with new search and causing problems due
to upstream changes
better info in Upload admin on uploadsession state
Merge branch 'mapstory' into mapstory-production