to those object types

You can now set the data attribute of a resource with the expected
semantics (but you have to call ChangedResource yourself)

Removed code to update the preferences file, use EditPythonPrefs.py
in stead (actually, code is still there if you define USE_MAC_MODPREFS)

Mac dynloading changed to allow multiple modules to live in with each
other in the same file.

both enabled with USE_SHARED_LIBRARY, now there's also
USE_MAC_DYNAMIC_LOADING).

Added a few other USE_ defines for optional modules to nonshared
config (they're not included in the base shared library)