[bp] MB-16826 Start applications uniformly.
[bp] MB-16826 Start applications uniformly.

In addition all applications are started as permanent now. So if any
of them dies, entire ns_server vm will get restarted.

Change-Id: I7ecce3badbbec6e20457c11e5293f38eeb1cce70
Original-Change-Id: Ia3e67f775ffa15550dfee2f206bbc10352ab846e
Original-Reviewed-on: http://review.couchbase.org/57094
Original-Tested-by: Aliaksey Artamonau <3c875bcfb3adf2a65b2ae7686ca921e6c9433147@gmail.com>
Original-Reviewed-by: Poonam D <6855f09986fe28ed7e8cdd9d60db878d898703d5@couchbase.com>
Reviewed-on: http://review.couchbase.org/57663
Well-Formed: buildbot <80754af91bfb6d1073585b046fe0a474ce868509@couchbase.com>
Reviewed-by: Aliaksey Artamonau <3c875bcfb3adf2a65b2ae7686ca921e6c9433147@gmail.com>
Tested-by: Aliaksey Artamonau <3c875bcfb3adf2a65b2ae7686ca921e6c9433147@gmail.com>

membase/ns_server,membase/ns_server,ceejatec/ns_server,membase/ns_server,membase/ns_server,ceejatec/ns_server,ceejatec/ns_server,ceejatec/ns_server,ceejatec/ns_server,ceejatec/ns_server,membase/ns_server,membase/ns_server