Remove duplicated code from ttymalloc().  Disable ttyfree().
Remove duplicated code from ttymalloc().  Disable ttyfree().

Restore fixes to flushing that were lost in the previous commit.

Clean up snoop changes.

Add my TODO list from 1.1.5.  The improvements in 1.1.5 should be "obtained"
first.

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