Add script to retarget links in matplotlib shared objects.
Add script to retarget links in matplotlib shared objects.

**Note** These frameworks should be manually copied into
  VisTrails.app/Contents/Frameworks before the script will fix the
  links in the shared objects.

The script just does the install_name_tool magic to target the
@executable_path/../Frameworks/ instead of /usr/X11.  I'd recommend
checking the build and forcing it to build its own freetype and png
libs, but in a pinch, one could copy the libs from /usr/X11 into the
Frameworks directory and run this script to remove the X11 dependency.

minesense/VisTrails,celiafish/VisTrails,hjanime/VisTrails,hjanime/VisTrails,VisTrails/VisTrails,celiafish/VisTrails,minesense/VisTrails,VisTrails/VisTrails,Nikea/VisTrails,celiafish/VisTrails,hjanime/VisTrails,hjanime/VisTrails,celiafish/VisTrails,VisTrails/VisTrails,VisTrails/VisTrails,Nikea/VisTrails,minesense/VisTrails,Nikea/VisTrails,hjanime/VisTrails,minesense/VisTrails,Nikea/VisTrails,minesense/VisTrails,VisTrails/VisTrails