Error_Exception: Include the cause of the exception as an parameter.
Error_Exception: Include the cause of the exception as an parameter.

Including the cause of the exception will make it simpler to trace
exceptions through the program.

git-svn-id: a243b28a2a52d65555a829a95c8c333076d39ae1@1565 44740490-163a-0410-bde0-09ae8108e29a

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