[PD] ugly fonts under pdextended 0.42.5

[michael noble]

Hi Hans,

Neither reinstalling the fonts or switching to Tcl/Tk 8.5 made a
difference. Fonts in PD vanilla (0.42.6 from the repos) look fine, by
the way. This is in Lucid and Maverick, not able to test on Squeeze at
the moment.

-m