4491 libumem should not use instant fit allocator by default
4490 libumem should support up to 128k slabs
Reviewed by: Brendan Gregg <brendan.gregg@joyent.com>
Reviewed by: Garrett D'Amore <garrett@damore.org>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Reviewed by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Approved by: Garrett D'Amore <garrett@damore.org>
4489 need ptcumem
Reviewed by: Bryan Cantrill <bryan@joyent.com>
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: Garrett D'Amore <garrett@damore.org>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Reviewed by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Approved by: Garrett D'Amore <garrett@damore.org>
4493 want siginfo
4494 Make dd show progress when you send INFO/USR1 signals
4495 dd could support O_SYNC and O_DSYNC
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Reviewed by: Joshua M. Clulow <josh@sysmgr.org>
Reviewed by: Richard Lowe <richlowe@richlowe.net>
Reviewed by: Garrett D'Amore <garrett@damore.org>
Approved by: Garrett D'Amore <garrett@damore.org>
4512 kclient(1m) should not depend on /usr/xpg4/bin/grep
Reviewed by: Andy Stormont <andyjstormont@gmail.com>
Reviewed by: Garrett D'Amore <garrett@damore.org>
Approved by: Robert Mustacchi <rm@joyent.com>
4496 ndmpd handles wrongly EOM and EOF conditions
Reviewed by: Albert Lee <trisk@nexenta.com>
Approved by: Robert Mustacchi <rm@joyent.com>
	[illumos-gate merge]

commit 9ee94b97c8654689d6a034daec08757fda75d21a
    4496 ndmpd handles wrongly EOM and EOF conditions
commit f7dbdfc7b241e42b135dc9118e41b127cb935483
    4512 kclient(1m) should not depend on /usr/xpg4/bin/grep
commit 19d32b9ab53d17ac6605971e14c45a5281f8d9bb
    4493 want siginfo
    4494 Make dd show progress when you send INFO/USR1 signals
    4495 dd could support O_SYNC and O_DSYNC
commit 4f364e7c95ee7fd9d5bbeddc1940e92405bb0e72
    4489 need ptcumem

Conflicts:
	usr/src/lib/libumem/sparc/umem_genasm.c
	usr/src/lib/libumem/i386/umem_genasm.c
	usr/src/lib/libumem/common/umem_base.h
	usr/src/lib/libumem/common/umem.c
	usr/src/lib/libumem/common/stub_stand.c
	usr/src/lib/libumem/amd64/umem_genasm.c
	usr/src/lib/libc/inc/thr_uberdata.h
	usr/src/cmd/mdb/common/modules/libumem/umem.c
	usr/src/lib/libumem/Makefile.com (trampoline)
	usr/src/lib/Makefile (trampoline)
	usr/src/lib/libumem_trampoline (deleted)
	manifest (trampoline)
	usr/src/lib/libumem/common/envvar.c (fix automerge)
	usr/src/lib/libumem/common/mapfile-vers (trampoline)