Merge ../ltp-dev

Conflicts:
	testcases/kernel/syscalls/clone/clone05.c
	testcases/kernel/syscalls/exit/exit01.c
	testcases/kernel/syscalls/flock/flock03.c
	testcases/kernel/syscalls/pause/pause02.c

Fix conflicts.

Signed-off-by: Cyril Hrubis <chrubis@suse.cz>