Allow multiple authentication types
Allow multiple authentication types

Tweaking to accept IIS auth input like "Windows, Anonymous" to enable both.
cofactordigital/Library,timorzadir/Library,timhunt303/Library,devIceMan/Library,rcarrillopadron/Library,clain23/Library,kburdett/Library,alastairtree/Library,cofactordigital/Library,red-gate/Library,matt40k/Library,timorzadir/Library,matt40k/Library,johannesvaltonen/Library,anthonyvscode/Library,rcarrillopadron/Library,alastairtree/Library,clain23/Library,kburdett/Library,josh3ennett/Library,Parametric/OctopusDeployCommunityLibrary,Parametric/OctopusDeployCommunityLibrary,gregjhogan/Library,red-gate/Library,gregjhogan/Library,johannesvaltonen/Library,josh3ennett/Library,alastairtree/Library,anthonyvscode/Library,devIceMan/Library,timhunt303/Library,Parametric/OctopusDeployCommunityLibrary