surprise, baseline id isn't always an int (our sample files are woefully invalid)
Merge branch 'master' of github.com:USGS-CIDA/coastal-hazards
Merge pull request #229 from tkunicki-usgs/master

surprise, baseline id isn't always an int.
Merge pull request #230 from isuftin/master

Session managemenr, Baseline "ID" attribute appending
Merge pull request #231 from isuftin/master

Table scroll/highlighting
Commented out current background pane windows and content - need to re-think how this will be done
Regression: Geoserver was no longer removing previous layers. I'm not sure why. I now took the deletion code from Geoserver's REST source and applied it to this function