xfer_client_main() - use args.debug_level for logging messages.
nssi_service_start_wfn() - do not copy svc->req_addr to a local variable instead use svc->req_addr in NNTI operations.  saves a memory copy and makes debug easier.
change default debug level from LOG_DEBUG to LOG_ERROR.
Expand the connection map key to include the QP number.  This allows the map to store loopback connections.
get_conn_by_url() - new function to find a connection based on the peer's URL
nssi_get_service() - after the service returns the nssi_service handle, replace svc_host with the peer handle returned by NNTI_connect().  svc_host is a generic peer handle that does not contain the QP number of this client/server connection.  The NNTI_connect() peer handle is complete, so substitute.

Build/Test Cases Summary
Enabled Packages: Trios
0) MPI_DEBUG => Skipped configure, build, test due to no enabled packages! => Does not affect push readiness! (-1.00 min)
1) SERIAL_RELEASE => Test case SERIAL_RELEASE was not run! => Does not affect push readiness! (-1.00 min)
2) MPI_DEBUG => passed: passed=26,notpassed=0 (4.07 min)
Other local commits for this build/test group: 6df7acc, 7917d70, 542972a, da5f398
Ifpack2: loosening test tolerance

On a few machines, the tolerance used in comparison of the norms of
the inverse of the diagonals in the ILU(k) tests is apparently too stringent.
Increasing it to 1e-7.  Also cleaned up printing in another test so that
if a failure occurs, it's clear which output goes with the error.

Build/Test Cases Summary
Enabled Packages: Ifpack2
Enabled all Forward Packages
0) MPI_DEBUG => passed: passed=25,notpassed=0 (16.95 min)
1) SERIAL_RELEASE => passed: passed=20,notpassed=0 (8.50 min)
Trilinos: Update flat header directory.

(From Sierra)
SEACAS: exodiff - fix problem with summary option accessing null pointer

(From Sierra)
EXODUS: Add ex_get_block_params and ex_put_block_params for defining multiple blocks in a single call (and single netcdf redef); Add ex_add_attr function for adding attributes to existing sets/blocks; useful when using ex_copy and modifying blocks/sets

(From Sierra)
EXODUS: Fix large integer output format issues

(From Sierra)
EXODUS: Fix EX_* defines to work better

(From Sierra)
EXODUS: Better support for windows build

(From Sierra)
EXODUS: Initial support for groups within an exodus file (netcdf-4 nonclassic only), sync with SEACAS

(From Sierra)
EXODUS: Replace macro with function; makes code easier to read

(From Sierra)
EXODUS: Better protection against integer overflow

(From Sierra)
SEACAS: exodus - clang header analysis

(From Sierra)
SEACAS: chaco - clang header analysis

(From Sierra)
SEACAS: suplib - clang header analysis

(From Sierra)
SEACAS: supes - clang header analysis

(From Sierra)
SEACAS: applications - clang header analysis

(From Sierra)