Merge pull request #1385 from RosettaCommons/JWLabonte/sugars/loops
CCD: Locking main-chain torsions that are also ring torsions
If the main chain runs through a ring, it cannot be allowed to move during backbone minimization, (which is really a misnomer currently,) or during CCD. This merge generalizes code that I had used to lock main-chain torsions that were also internal ring torsions, which was specific to carbohydrates, to apply to any cyclic system where the ring atoms are also part of the main chain, and uses the new function in the CCD and torsion minimizer code.
Carbohydrate CCD test changes expected.
All tests pass.