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
Retrieving the discrete concentration time series data to calculate the
value for the exceedance plot. Also did some rearranging of the code in
main.js so that code that can run before the siteInfo is done outside of
the promise resolution.
Merge pull request #289 from mbucknell/NAWQAAN-377

Retrieving the discrete concentration time series data to calculate the
Put SOS_BASE_DEFS_URL constant in settings.py. Pass it to the templates
and set the value in CONFIG.

Updated a couple of the tests to set this since they call
TimeSeriesVisualizationRegistry and were throwing a console error which
will cause phantomjs to barf. Removed GraphPopup.js because we have no
tests for it and it was also causing a console.log error.
Merge pull request #290 from mbucknell/NAWQAAN-377

Put SOS_BASE_DEFS_URL constant in settings.py. Pass it to the templates
Merge pull request #287 from cschroed-usgs/NAWQAAN-361

Nawqaan 361
Merge branch 'master' into NAWQAAN-361
Merge branch 'master' into NAWQAAN-361
Starting custom legend.
There it is.
Work in progress
Now works for simple external legends.
Refining API
co-evolving the api and the pseudocode implementation
Fleshing it out