README: misc grammar fixups
don't display "Press Control-C to stop.\n" message defaultly

That hint message will make output hard to parse or virtualize,
so just remove it, for script user still want to display this
message, then user can add this message into script.

Signed-off-by: zhangwei(Jovi) <jovi.zhangwei@gmail.com>
Merge branch 'user_audit' of https://github.com/gregkh/ktap

These patches fix up some sparse warnings, try to put some
limits on user-provided values so that the kernel doesn't crash,
and removes some unneeded error messages.
Merge branch 'patch-1' of https://github.com/philips/ktap