Fix for bug #17417 (https://gna.org/bugs/?17417).
The model_free _model_setup() method should handle no model-free model being set when reading relax 1.2 results files. The problem was a check for the local_tm parameter in the parameter array, as this was also set to None.
Authored by: bugman 2011-01-03
Parent: [r12088]
Child: [r12090]
