Report the new trace status fields in MI as well

[Eli Zaretskii]

> From: Pedro Alves <pedro@codesourcery.com>
> Date: Fri, 9 Apr 2010 16:02:18 +0100
> 
> 	gdb/doc/
> 	* gdb.texinfo (gdb/mi Tracepoint Commands) <-trace-status>:
> 	Describe the `circular' and `disconnected' fields.

One comment to this part:

> +@item circular
> +This field indicates the value of the circular trace buffer flag.

I suggest to rephrase to be similar to what you have under
`disconnected':

  The value of the circular trace buffer flag.

This is much simpler and more clear.  "Indicates the value of" makes
me wonder what exactly does it mean ;-)

Okay with that change.