[Lazarus] Small patch for BreakpointDlg

[Flávio Etrusco]

FWIW added it to the bugtracker:

http://bugs.freepascal.org/view.php?id=31209

BR

On Sun, Jan 8, 2017 at 6:56 PM, Flávio Etrusco <flavio.etrusco at gmail.com> wrote:
> Hello,
>
> this patch adds an 'Add' button to toolbar in BreakpointDlg.
>
> Best regards,
> Flávio