Reorganize timerserver python package to stop hardcoding "./lib/python%s.%s/site-packages/%s'%(sys.version_info[0]"  and be setuptools compatible.



git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@21079 20353a03-c40f-0410-a6d1-a30d3c3de9de