browse and x11 performance

[pgf at laptop.org]

is there a bug open on this issue?

i reverted a machine to joyride 2212, which, as indicated in #7787, was
before pygame.mixer was lost, and then brought back.

bounce works fine in that build -- performance and audio are very
acceptable.  there's still mouse cursor flicker, i think related
to the continuous frame-rate display in the corner.  but in newer
joyrides the whole screen is choppy.

paul
=---------------------
 paul fox, pgf at laptop.org