install_name_tool monkey business because virtualenv:  1- uses relative paths, which we don't want  2- doesn't update the install of the Python dylib
install_name_tool monkey business because virtualenv:
 1- uses relative paths, which we don't want
 2- doesn't update the install of the Python dylib


git-svn-id: 0c33e958600270102f91bf5868e396345dde476c@14469 e27351fd-9f3e-4f54-a53b-843176b1656c

red-hood/calendarserver,red-hood/calendarserver,red-hood/calendarserver,red-hood/calendarserver,red-hood/calendarserver,red-hood/calendarserver