Merge pull request #1432 from RosettaCommons/rhiju/rna_denovo_setup
Rhiju/rna denovo setup
+ integration tests for `rna_denovo` give cosmetic changes -- all confirmed/checked locally.
+ some new integration tests `rna_puzzle_*`.
+ other integration tests that change only do so in linux.release_debug or mac.clang but not both, suggesting uninitialized variables or other stochastic choices depending on system state.
+ icc build broken on Hojo3, but error message is about license problem, so i don't think that's this pull request.
+ profile may have changed in 1-2 tests, but getting timeout on test server. 1-2 profile test changes in previous build appear within bounds of variability of these tests.