as Carbon-only

    - ctl.SetControlAction()
    - CreateScrollBarControl()
    - CreateSliderControl()
- print traceback when callbacks fail

available in OSX (mach-o) but not in CarbonLib (neither on OSX or OS9).

for DataBrowser controls.

- FindControlUnderMouse() returns an existing control, not a new one.

Blacklist SendControlMessage: it's signature has changed between Universal Headers 3.3 and 3.4.

Carbon defines {Get,Set}ControlDataHandle, so unfortunately our variants on {Get,Set}ControlData have gotten an underscore: GetControlData_Handle, etc. This is an incompatible change:-(

functions. Include it in stead of duplicating the declarations everywhere. Also
cleaned up toolbox module exports, and got rid of resNotFound error.

Made the core toolbox modules carbon-compatible using the new greylist feature of bgen: non-carbon methods are still included in non-carbon MacPython. The issue of backward compatibility of Python code is still open.
Macmodule and macosmodule have also been carbonified. Some functionality is still missing there.

Fixed a linebreak I forgot, added docstrings, (temporarily) blacklisted a few routines that seem to be missing in my CW Pro 5.1.

HandleControlClick. Untested.

output parameter.

TrackControl. TrackControl is now manually generated (too much work to
explain this to bgen).

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.

reason they were excluded.

object.

destroyed python object.

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