[WIP] Make python PIL module working on droid

This is a major PITA ;)

The big no-no is that we have to link the PIL module to libxbmc.so, because python is static.
I cannot get the module libs to find the python symbols unless I link back.
I *think* it is due to the fact that libxbmc.so is itself dlopened with RTLD_LOCAL, so the python symbols would not be globally visible unless we explicitly link back, but that's obscure to me.