- added all tvtk and mayavi plugins to the 'enthought.envisage.plugins' entry point in the egg... this allows the egg plugin manager to find them   - we will need a smarter way to locate plugins in eggs than this, but it is good enough for now!
- added all tvtk and mayavi plugins to the 'enthought.envisage.plugins' entry point in the egg... this allows the egg plugin manager to find them
  - we will need a smarter way to locate plugins in eggs than this, but it is good enough for now!

alexandreleroux/mayavi,alexandreleroux/mayavi,dmsurti/mayavi,liulion/mayavi,liulion/mayavi,dmsurti/mayavi