of the pdb.Pdb class gives have been corrected. d(own) goes to a newer frame,
u(p) to an older frame, not the other way around.

of some paragraphs).

pdb.doc		Updated to reflect better the various changes.

(which is not very relevant when you're in the debugger :-).

Added colorsys.py (color system conversions).
SV.py: new version for new svideo.h (Sjoerd).
DEVICE.py: added VIDEO event type.