Multiauth: Added functionality to bypass the select source page if the authsource id is known. Append 'source=AUTHSOURCEID' to query to apply. 
Multiauth: Added functionality to bypass the select source page if the authsource id is known. Append 'source=AUTHSOURCEID' to query to apply. 


ArtemTeleshev/php-saml2,sitya/saml2,simplesamlphp/saml2,madmatt/saml2,cb8/saml2,newmen/saml2,sgomez/saml2