python/module-macros:
 * invoke setup.py with the same environment as configure
 * set LD_RUN_PATH to hardcode freetz-LD_RUN_PATH
 * refs #1839


git-svn-id: file:///var/svn/freetz/trunk@10074 149334a1-2f27-0410-a3b9-fc62619ac1e6