using new style
point to production geoserver
Fixes for CSV support.

* Fix incorrect reference to `calculateVarMinMax` in Variable.js.
* Don't set the Scale to NaN when a column has a mix of numbers and strings.
Replace Data and Map icons with text.
Add a "Legend" button when the topmost layer has a legend.

Clicking the button opens the legend URL in a separate tab.
Add a distance legend.
Do less DOM manipulation while updating the distance legend.
Move the distance legend below the lat/lon display.
Merge pull request #323 from NICTA/csvFixes

Fixes for CSV support.
Merge pull request #324 from NICTA/legend

Add a "Legend" button when the topmost layer has a legend.
Merge pull request #325 from NICTA/matchContextCreationOptions

Improve test of WebGL support.
Merge pull request #326 from NICTA/distanceLegend

Add a distance legend
Merge branch 'master' of https://github.com/NICTA/nationalmap into region_perf
added lga's and fixed bugs
transparency in gradient work
transparency fix
Add separate scrollbar for "Now Viewing".
transparency fix
Add "Clear all" button.
Merge pull request #329 from NICTA/nowViewingImprovements

Now Viewing improvements