#2 Seperate model input file

[Tim Cera]

Along with the previous feature would like to keep the
model input files seperate from the model.ctrl.

For example:

model.ctrl:
----
Sweep (param4) over (1), (4), (8)

InputFile = "efdc.inp"
----

efdc.inp:
----
# IC JC NBPP
15 102 $param4
----

Would also need the input data files to be stored along
with the respective output.

Thanks!