ODE-987. Eliminate explicit dependency on ExportableChannel

git-svn-id: https://svn.apache.org/repos/asf/ode/trunk@1434382 13f79535-47bb-0310-9956-ffa450edef68
ODE-987. Eliminate more dependencies on ExportableChannel

git-svn-id: https://svn.apache.org/repos/asf/ode/trunk@1434384 13f79535-47bb-0310-9956-ffa450edef68