Implement (kind of) text-bounding-rectangle* for the Null backend.
Implement (kind of) text-bounding-rectangle* for the Null backend.

Somewhat astoundingly, now climacs runs well enough to inspect
the text in the info pane:
   #<CLIM-INTERNALS::STANDARD-TEXT-DISPLAYED-OUTPUT-RECORD 0,0 ("   "
"--" "  " "*scratch*                " "  " "  " "(" "Basic)")
{100B89E371}>

quek/mcclim,informatimago/mcclim,informatimago/mcclim,quek/mcclim