Changelog:
=======================
* iostat: Always display persistent names with option -j.
* iostat: Fix how device mapper names are taken into account when
entered on the command line.
* mpstat: Don't display offline CPU.
* mpstat: Fix values displayed when an offline CPU goes back online.
* mpstat: Fix untrusted loop bound.
* mpstat: Update non regression tests.
* Use 'grep -E' instead of deprecated 'egrep'.
* Spelling and grammar fixes.
* Update man pages with correct spelling of "JavaScript".
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
