NHDPlus link update

- Link no longer a button

- Added off-site font-icon element
NHDPlus link update

- Link no longer its own text but instead hyperlinked around "Watershed Boundary Dataset"
Merge pull request #148 from isuftin/WATERSMART-413

Watersmart 413
Refactored plotting
- removed water budget plot
- removed singleton reference, should not be a singleton
- brought in latest version of flot
Merge pull request #149 from thongsav-usgs/WATERSMART-397

Refactored plotting
Fixed IE parsing of SOS xml
removed a debug statement which breaks IE
Merge pull request #150 from thongsav-usgs/WATERSMART-397

Fixed IE parsing of SOS xml
Wps services still include final target URLs in responses, those URLs
are replaced with proxy versions whenever possible.
Only do special XML serialization if standard way does not succeed.
Native IE10 xml parsing failed, failover to JQuery xml parsing when
possible.
Create a dummy console if none exists, that way we do not fail on IE.
Merge pull request #151 from thongsav-usgs/WATERSMART-397

Left over proxy stuff breaking IE, also some XML parsing/serialization issues.