Moved gadget to the left for gadgetdetails

Removed active panel from about pages
Merge branch 'master' into UCSD
Support for external login via shibboleth
Look and feel changes
Made idp match optional
Merge branch 'master' into UCSD

Conflicts:
	Website/SourceCode/Profiles/Profiles/Web.config
robots.txt typo
Merge branch 'UCSD' of https://github.com/CTSIatUCSF/ProfilesRNS into UCSD