Merge pull request #18 from jiwalker-usgs/NAWQAAN-334

NAWQAAN-334
Site's now filtering down to only MS sites when site type = MRB
SOS services now get all station ids when none selected, also site
filtering criteria affect list of sites going into SOS calls.
JNDI-ify site layer name.
Merge branch 'master' of github.com:USGS-CIDA/nar-services into NAWQAAN-334
Merge pull request #19 from thongsav-usgs/NAWQAAN-333

Site filtering criteria applied to site and SOS services (including MRB site type detection)
Merge branch 'master' of github.com:USGS-CIDA/nar-services into NAWQAAN-334
Closing file handles that were dangling.  This works fairly well now.  Need to verify that SOS featuresOfInterest exist before requesting them though.