This updates setup.py.in to pack the DLLs according to the options we specified
to configure.js or CMake (or, even configure, although autotools builds are not
likely to build the libxml2 Python module via distutils).
At this point, we can pack only the DLLs that libxml2 really depends on, and
pack the libxslt DLLs only if we really built the libxslt Python modules.
Also make the DLL filenames more easily configured
* encoding.c include/libxml/encoding.h: Opening the interface
xmlNewCharEncodingHandler as requested in #89415
* python/generator.py python/setup.py.in: applied cleanup
patches from Marc-Andre Lemburg
* tree.c: fixing bug #89332 on a specific case of loosing
the XML-1.0 namespace on xml:xxx attributes
Daniel
* check-xml-test-suite.py: fix to adapt varaiations in the
bindings
* configure.in python/setup.py python/setup.py.in: fixed to
have the version of the python scripts automatically updated
Daniel