[Distutils] the build_scripts patch

I submitted a patch to Greg against the latest Snapshot release. It is too big to include it here, but a list of changes follows: - new command build_scripts: copy all scripts in build/scripts. If the first line of a script begins with "#!" and ends with "python", write the path to the current Python interpreter in this line. - bug fixed in dist.py: import sysconfig for win32 platforms. - new function Command.create_tree which calls util.create_tree. - install_misc is now the base class for all install commands - install_data now creates leading directories of the files you supply and copies the files in these directories. So for example pixmaps/open.xpm gets installed in /pixmaps/open.xpm and not in /open.xpm I think the last point is a convenient way to install data in different directories. Another way (like in automake) is to supply for each set of filenames a different directory in which the files are going to be installed, but I like my solution better. Bastian Kleineidam