[patch/mi] Always send breakpoint headers to ui-out

[Andrew Cagney]

Hello,

I've committed the attached.  It tweeks breakpoint.c so that the
breakpoint table headers are always sent to ui-out (and in turn either
cli-out or mi-out).  Since, at present, both MI and CLI discard the
headers when there are no breakpoints, this patch has no apparent affect.

The next patch tinkers mi-out so that the headers are always output.

	Andrew