Reimplement lazy loading with proxy objects instead of hacking the pyglet module instance.  The module instance was causing problems with tracebacks during import.
Reimplement lazy loading with proxy objects instead of hacking the pyglet
module instance.  The module instance was causing problems with tracebacks
during import.



git-svn-id: d4fdfcd4de20a449196f78acc655f735742cd30d@2008 14d46d22-621c-0410-bb3d-6f67920f7d95

regular/pyglet-avbin-optimizations,regular/pyglet-avbin-optimizations,regular/pyglet-avbin-optimizations,regular/pyglet-avbin-optimizations