Merge branch from toybox/master
Conflicts:
both modified: lib/portability.c
both modified: lib/portability.h
both modified: scripts/genconfig.sh
both modified: scripts/runtest.sh
both added: tests/sed.test
both modified: toys/other/acpi.c
both modified: toys/other/ifconfig.c
deleted by them: toys/other/unshare.c
both added: toys/pending/hwclock.c
both modified: toys/pending/ip.c
deleted by them: toys/pending/sed.c
both modified: toys/posix/chgrp.c
both modified: toys/posix/cp.c
both modified: toys/posix/id.c
both modified: toys/posix/ls.c
Change-Id: Ib36c5267ec054a5683ca37da2383d83b3cb1b5b4
Signed-off-by: Hyejin Kim <hyejin0906.kim@samsung.com>