[PATCH] blkprase: binary dump capability + notify added

[PATCH] blkprase: binary dump capability + notify added

Here is a proposed patch which would allow blkparse to dump its output
to a binary file (in addition to the ascii output). It adds a new '-d
<file>' parameter.

The purpose of this would be to allow for the easier handling of the
collected data by analysis tools. [Rather than having to parse the
textual output from blkparse, or duplicate the collation efforts of
blkparse itself.]