src/lib/process/d_cfg_mgr.h
src/lib/process/d_cfg_mgr.cc
    DCfgMgrBase::parseElement() - changed to void return
    DCfgMgrBase::createConfigParser() - deleted this method
    DCfgMgrBase::buildParams()
    DCfgMgrBase::buildAndCommit() - now only call parseElement()

src/lib/process/tests/d_cfg_mgr_unittests.cc
    ParseElementMgr, ParseElementMgrTest - deleted, no longer
    relevant

src/lib/process/testutils/d_test_stubs.h
src/lib/process/testutils/d_test_stubs.cc
    ObjectParser - deleted this object
    DStubCfgMgr::createConfigParser() - deleted this method
    DStubCfgMgr::parseElement() - new method which
    replaces functionality formerly in createConfigParser

src/bin/d2/d2_cfg_mgr.cc
src/bin/d2/d2_cfg_mgr.h
    D2CfgMgr::createConfigParser() - deleted this method
    D2CfgMgr::parseElement() - changed to void return,
    and throws on unknown element id