PLT-44 allow team switching without the need to login

model/session.go

@@ -10,6 +10,7 @@ import (
 
 const (
 	SESSION_TOKEN               = "MMSID"
+	MULTI_SESSION_TOKEN         = "MMSIDMU"
 	SESSION_TIME_WEB_IN_DAYS    = 30
 	SESSION_TIME_WEB_IN_SECS    = 60 * 60 * 24 * SESSION_TIME_WEB_IN_DAYS
 	SESSION_TIME_MOBILE_IN_DAYS = 30