[CM] recorder size

[Bill Schottstaedt]

 > The record dialog doesn't fit in the screen and there is no way to resize it.

oops -- I hadn't noticed this.  It appears that my way of making a dialog
resizable in gtk no longer works -- some of them can be made bigger, a few
can be made slightly smaller, but all are messed up.  I wonder how long
this has been broken!  I'll poke at it later today.  Thanks for the
"heads-up".

(Ideally, the dialog's widgets and fonts would resize automatically as you
change the overall size, but one thing at a time...)