Updated datatype definitions.

Now, everybody complies with the MySQL standard.
adding pid tracking
adding doc header
add a better trap for the STATUS variable
add a better trap for the STATUS variable
adding pid column to history
cleaning up comments
moving the test files to Compress/tests
adding v1 qdaemon (qdaemon_new.sh)
adding new scripts required for v1
adding useful status scripts
adding record_pid
adding a test for wait_for_still_process_start
adding get_next_step the central logic engine for v1