Merge pull request #1987 from RosettaCommons/dougrenfrew/nterm_proline_hydrogens
Change ICOOR for Nterminal hydrogens for proline and proline-analogs.
This results in quite a few integration test changes, 35 on my machine and 38 on the test server. All of them are either cosmetic changes from the modified patches, trajectory changes as a result of having Nterminal prolines in input files or allowing them during the trajectory (e.g. during design), or are round off differences.