added a COMPONENT_NFS_MSK log component

Conflicts:
	src/log/log_functions.c
all in a commit rebase of rdma-2 branch

Conflicts:
	src/CMakeLists.txt
	src/MainNFSD/nfs_init.c
	src/include/config-h.in.cmake
call msk_destroy_trans even if the code doesn't reach... add trans_attr.debug
nfs rdma: fix compilation warnings
Make MOOSHIKA and ibverbs prefixes unconditional.

Signed-off-by: Matt Benjamin <matt@cohortfs.com>
nfs rpc create chan v41: refuse to create backchannel for RDMA
Advance subproject libntirpc to duplex-11

Signed-off-by: William Allen Simpson <bill@cohortFS.com>