...it was cleaned away by a09ce468 "Port PyUno
to support Python 3" but is still needed to make sure libpyuno.so is loaded
RTLD_GLOBAL (Python apparently loads its modules RTLD_LOCAL).  At least with
pre 4.5 GCC this can cause problems with C++ exception handling, see the mail
thread starting at
<http://lists.freedesktop.org/archives/libreoffice/2012-February/025166.html>
"LibO 3.5RC2: terminate called after throwing an instance of
'com::sun::star::registry::InvalidRegistryException'" for details.