NBIA-507	Redesign NBIA User Interface
Merge branch 'NBIA-Branch-5_3' of https://github.com/NCIP/national-biomedical-image-archive into NBIA-Branch-5_3

Conflicts:
	software/nbia-web/webapp/WEB-INF/facelets/layout/appFooter.xhtml
	software/nbia-web/webapp/WEB-INF/facelets/layout/footer.xhtml
	software/nbia-web/webapp/WEB-INF/facelets/searchresults/patientResultsTable.xhtml
	software/nbia-web/webapp/css/styleSheet.css
Advance search contains for subject id comma separated values
UI Changes