Working on linking to panels, #576, #672
experimenting with url and dashboard state
Fullscreen & edit state persisted to url is nearing completion, refactored fullscreen state management to a special dashboardViewState object, Issue #672
Refactoring fullscreen / edit handling
Lots of complicated code for dealing with panel state
Panel edit state is working pretty good now, #672
Fixed unit tests for dashboardViewStateSrv
refactoring of panel manipulation, moved to dashboard model
final fixes for fullscreen url state, #672
Merge branch 'panel_id_permalink'
Updated changelog with #672