Initial coastal map with the base layer of the states and the coastal
sites. But the theme url in mapCommons.js since it is used everywhere.
Merge branch 'master' of github.com:USGS-CIDA/nar_ui into NAWQAAN-66
Initial commit of the Coastal page with an OpenLayers map showing the
states layer, the coastal basins and the coastal sites.

Also fixed an issue where the scale control was not in the lower left
corner.
Excluded all OpenLayers related javascript files from tests. No tests
are written for these files and they are causing execution order
problems when running under phantomjs.
Merge pull request #288 from mbucknell/NAWQAAN-66

Nawqaan 66