- previously handled stdin redirection as part of the run command but
(as Alexey Matveichev noted) this meant the command would actually
require an `eval` for this to work. Instead redirect before executing
the run command.
- can always use 'echo -e' (bash builtin) in mpirunDebug
CONFIG: add removal of mpirun.files/ to CleanFunctions
- leave mpirun.log/ files untouched, since they may still be useful
for later diagnosis
8357b7e28b