Merge pull request #1084 from RosettaCommons/revert-1082-revert-1066-vmullig/ter_records_at_chain_ends
Revert #1082 (reinstating TER records between chain ends)
My initial merge broke the PyRosetta unit tests. This attempts to address that.
This WILL cause all sorts of integration test failures, all associated with adding TER records to PDB output between chains. There shouldn't be trajectory changes or unit test failures, though.