Added Google Analytics and context variable lookups to main jsps.
Updating basin boundary filter description and help text.
Added example context.xml
DRYified the context variable grabbing in main jsps.
Modified client code to align with gridsets on wms servers.
Moved external projection default to a more pertinent location.
Added Apply Filter highlighting on input field change.
Text update on expired data message
Merge pull request #9 from cschroed-usgs/NSM-205

Text update on expired data message
Merge pull request #8 from cschroed-usgs/NSM-197

Added Apply Filter highlighting on input field change.
Merge pull request #6 from cschroed-usgs/NSM-208

Nsm 208
Merge pull request #7 from cschroed-usgs/NSM-201

Nsm 201
restoring gutter
Merge pull request #11 from cschroed-usgs/NSM-201

restoring gutter
Merge pull request #5 from cschroed-usgs/NSM-207

Updating basin boundary filter description and help text.
Updated gutter to 50. provided doc.
Merge pull request #12 from cschroed-usgs/NSM-201

Updated gutter to 50. provided doc.
Merge pull request #13 from cschroed-usgs/NSM-208

Nsm 208
Updated text