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)

- Use Universal Headers as input
- Change addpack calls to not depend on Guido's disklayout
- Checkge testprograms to use new names for some functions

- Use Universal Headers as input
- Change addpack calls to not depend on Guido's disklayout
- Checkge testprograms to use new names for some functions

- Make the stuff run on Jack's machine (and hopefully all machines) in
  stead of Guido's only (addpack stuff)
- Use the Universal Headers in stead of the Think headers
- Fixed the test programs to use the new routine names

values are gotten from the cl module.  CL_old is there in case cl
doesn't exist.

Also added Irix 5.3 constants.