Ensure spatial extent is within visble area of the map when first displayed
Leave out method default parameter value
Changed `toWkt` to be an instance method of the geometry class.
Displaying vertices in a gridpanel.
BoundingBox filter now listens to spatial extent added events
Assume this control is always constructed with a valid config
Test changes (and fix broken test)
Merge pull request #709 from aodn/polygon_vertices_in_grid

Polygon vertices in grid
Don't need to update spatialConstraintDisplayPanel anymore
Merge pull request #699 from aodn/spatial-padding

Ensure spatial extent is within visble area of the map when first displa...
Merge pull request #710 from aodn/bboc_filter_listen_to_spatial_constraint_change

Bbox filter listen to spatial constraint change
Merge branch 'master' into remove-polygon-dropdown-header

Conflicts:
	web-app/js/portal/filter/BoundingBoxFilterPanel.js