* The code that handled session establishment via http-auth was also handling re...

* The code that handled session establishment via http-auth was also handling re-login via cookie data, since they both set c_username and c_password ... the extra function for cookie login wasn't being called at all so I removed it.
* When re-establishing a session, use gotoroom() instead of explicitly doing a GOTO server command.  This causes the wc_view and other session data to be loaded properly.