Hi all,

This patch attempts to improve the pipeline description documentation.
It fixes some grammar errors,typos and clarifies some concepts.

The sections on the syntactic constructs are formatted to have a
small description, and example, description of syntax elements and some
elaboration.

Is this ok for trunk?

Thanks,
Kyrill

2014-04-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>

	* doc/md.texi (Specifying processor pipeline description):
	Improve wording.
	Clarify some constructs.