Merge pull request #447 from RosettaCommons/rfalford12/more_membrane_bugs
Additional updates and bug fixes in the membrane framework
Options for Positioning a Membrane Protein with RosettaMP Apps
= Adding mp:setup:position_from_topo to membrane option group
= Added option to score_jd2 to determine/set membrane position based on TM spans
= Added option to view_membrane_protein to determine/set membrane position based on TM spans the membrane
New Unit/Integration Tests
= Adding new test to AddMembraneMover test suite that checks a user cannot add multiple membrane residues at once
= Adding back mp_score_jd2 test: (1) suppressing timestamp and (2) changing test case to be the native so the RMSD is zero as a secondary check.