Added logic to support stopping of both dsiprouter and rtpengine
Added logic to support stopping of both dsiprouter and rtpengine

khorsmann/dsiprouter,dOpensource/dsiprouter,dOpensource/dsiprouter,khorsmann/dsiprouter,dOpensource/dsiprouter,dOpensource/dsiprouter,dOpensource/dsiprouter,khorsmann/dsiprouter,khorsmann/dsiprouter