Merge pull request #749 from isolver/master

ENH: Added DlgFromDict
BF: Further step in allowing Bits# to use 'software' mode for gamma calib
BF: rating scale component should use use autodraw

smoother Builder demo (not single click)
Merge pull request #754 from jeremygray/master

BF: rating scale component should use use autodraw
Merge branch 'master' of git://github.com/psychopy/psychopy
BF: logging typo error