SASL: reinitialize libsasl after every session
SASL: reinitialize libsasl after every session

It seems that libsasl is misbehaving when following up a compelted XMPP
authentication.

plotters/accounts-sso.signond,plotters/accounts-sso.signond,maemo-foss/accounts-sso-signon,plotters/accounts-sso.signond,maemo-foss/accounts-sso-signon,maemo-foss/accounts-sso-signon