BF: MovieStim was not working with autoDraw() so not at all on Builder!
ENH: made MovieStim2 compatible with autodraw
ENH: added an option in Builder to use opencv (Moviestim2) for movies
BF: experiment.py had no access to the _translate function
FF: fixed test for component param names after adding movie backend
DOCS: bumped version
Merge pull request #716 from peircej/master

Added better movie support to Builder