Revert "Removed unused class."

This reverts commit 947bd77aebddf52f340a97c8c09ce8cf846b4c8d.

The class was used, but unfortunately from the gsrmtp.jar in the build path.
Organized imports and new gsrmtp.jar.
Merge branch 'pre-R3' of ssh://github.com/kornl/gMCP into pre-R3