Some release notes observations

[Michael Hill <mdhillca gmail com>]

Disks (in F17 and Magiea but openSUSE still has Disk Utility) -- I
added a paragraph to disk-benchmark.page about the benchmark graphs
and asked davidz to check it for accuracy on the occasion of this blog
post:

http://davidz25.blogspot.ca/2012/03/simpler-faster-better.html

He replied that the benchmark function had been removed from Disks and
may not be added back; I'll comment out the paragraph.

--

Every Detail Matters -- the keyboard navigation in the overview, as
seen here (?):

https://bugzilla.gnome.org/show_bug.cgi?id=644306

...may need to be added to keyboard-nav.page.

--

files-disc-write.page is outdated:

https://bugzilla.gnome.org/show_bug.cgi?id=671333

Jiro and fredp see the expected behaviour, a notification with buttons
that will launch Brasero (?).  I don't see this on my desktop machine
in openSUSE or F17 (the only evidence I see is Blank CD/DVD in
Nautilus), so if someone could rewrite the steps, either in the page
itself or send them by email, it will be fixed.

Mike