rll/surgical — pull request #81 by alexlee-gk (2011-10-19 06:04:44+00:00)
Title: Prepare sim for demo. Objects now look shiny. Cleanup some stuff with vie

Prepare sim for demo. Objects now look shiny. Cleanup some stuff with viewports but it still does't work all the time (it's probably because the queried screen size is not guaranteed to be correct). Changed some draw cylinder methods so that it uses gluCylinder rather than glePolyCylinder. Renabled plane by fixing the rotation_from_tangent function.