MFC: Rename 'traceall' to 'alltrace' and add a 'bt' alias for 'trace'.
MFC: Rename 'traceall' to 'alltrace' and add a 'bt' alias for 'trace'.

Approved by:	re (scottl)

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase