TARGET_API_MAC_OS8 (or !TARGET_API_MAC_CARBON) is gone. Also some
TARGET_API_MAC_OSX conditional code is gone, because it is no longer
used on OSX-only Python (only in MacPython-OS9).

we catch errors during the build process in stead of later during runtime.

Use new multi-input-file feature of bgen in stead of @-file hack to parse multiple header files. A side effect is that the ObjectSupportLib routines are now also available in Python.

Bgen now understands more constant definitions, but that means that a few which are not parseable in Python have to be blacklisted.

blacklisted, because they are not available in classic 68k programs,
and bgen doesn't have a way to put #ifdef/#endif in the generated
code. For now we only implement calls that work on all three models.

Lib:toolbox folder.

files.

Some methods had turned to functions again. Fixed.

- 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