Get latest D3 and TopoJson

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Refactor resizing.

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Add zooming by double click.

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Expose Darge layout options.

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Add method to set menu items.

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Add some more google charts.

Signed-off-by: Gordon Smith <gordon.smith@lexisnexis.com>
Merge remote-tracking branch 'remotes/origin/LatestD3Topo' into gh-pages
Merge branch 'ResizeWidget' into gh-pages
Merge branch 'ChoroZoom' into gh-pages
Merge branch 'ExposeHierarchyOptions' into gh-pages
Merge branch 'GoogleLine' into gh-pages
Merge branch 'ExposeSurfaceMenu' into gh-pages

Conflicts:
	widgets/src/common/Surface.js