Merge pull request #1334 from RosettaCommons/jadolfbr/pyrosetta_toolkit/fix_mutate
PyRosetta Toolkit GUI:
=================
Finally fixes the neighbor packing shell with mutate in the FullControlWindow that has been broken for sometime.
Disables redirection of std::out to the terminal. The window looks nice, but the output in the terminal is way more useful.
PyRosetta
========
Reinstate MutateResidue and separate how packing is done for neighbor residues into new function. Enable import of toolbox in rosetta ```__init__.py``` to re-inable default use of mutate_residue without imports. This has been requested by users on the forums, as well as used in various PyRosetta apps.