WATERSMART-317
* changed streamflow stats
* added data discovery
* needed to introduce sce for trusting html
* modifying some templates slightly
WATERSMART-317
* finished text
* modified aquaticBiology and is using $sce
* modified waterBudget text and controller setup, including $sce
Merge pull request #59 from jiwalker-usgs/master

Text changes on titles and subtext