MTL/MXM: disable "bulk_connect" by default.
tools: fix cli args parsing

No need to "shift" if argument does not expect parameter on the command line.
oshmem: refactor of oshmem/mca/sshmem/*.[ch] files to use #if MACRO style
Merge pull request #230 from nkogteva/oshmem_refactor_macro_style

oshmem: refactor of oshmem/mca/sshmem/*.[ch] files to use #if MACRO style
OSHMEM: sshmem verbs: workaround shared_mr procfs bug

dereg shared_mr before doing dereg on its mr.
Merge branch 'topic/oshmem_shared_mr_fix'
OSHMEM: add missing help file, got lost during merge. Thanks to Yossi/Igor for finding it.

Change-Id: I466e40a3fea70e8045dd1e897edcc50ccf0451a3

Conflicts:
	oshmem/mca/sshmem/base/Makefile.am
	oshmem/mca/sshmem/base/help-oshmem-sshmem.txt
 HCOLL: by default off
HCOLL: Update the proc structure dereference

Update the proc structure dereference to reflect the new opal_proc_t
super field
Correctly mote the pointer back by the true_lb.

Fixes #231
OSHMEM: fix the makefile.
(oshmem/mca/sshmem/base/Makefile.am)
[pmix server] Simplify usock_peer_recv_blocking, removing pmix server specific
operations.
[pmix server] Introduce a set of routines for pmix_server_peers
incapsulation. Will be intensively used in next commits.
[pmix server] Simplify usock_peer_recv_blocking, removing pmix server specific
operations.
[pmix server] Cleanups to the previous commit. Quick runtime test - OK.
[pmix server] Cleanup connection_handler. Now peer transits directly to
CONNECTED state or get dropped. No intermediate stages are needed.
[pmix server] Cleanup pmix_server_send_connect_ack and
usock_peer_send_blocking.
[pmix server] Remove duplicated and unneeded functions.
[pmix server] Markup pmix_server_connection.c:
1. Highlight functions that should go somewhere else.
2. Remove code duplication from pmix_server_recv_connect_ack
3. Other changes that tries to make code look nicer.
[pmix server] Get rid of excessive send/receive states of pmix peers.
WARNING: Code tested only for correct compilation, not for correct
execution. This is intermediate commit.