VMM/Account: Adjusted to changes in maillocation.MailLocation.
VMM/maillocation: Class MailLocation added missing property `mid`.
Added new error to VMM/constants/ERROR and doc/source/vmm_constants_error
# -*- coding: UTF-8 -*-
# Copyright (c) 2007 - 2010, Pascal Volk
# See COPYING for distribution information.
MISSING_ARGS = 1
UNKNOWN_COMMAND = 2
USER_INTERRUPT = 3