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* NEW: Experimental support for mouse inputs (with a demo)
* NEW: Experimental support for exporting displays to SVG (Circle, Line, Rect, ShapeStim, TextStim, ThickShapeStim)
* NEW: demo of the shortest fully functional experiment possible
* FIXED: ThickLineStim can now accept default units for lineWidth
* FIXED: reoder
* ADDED: testing for demos
* FIXED: exp seed creation. Should now reinitialize seeds for each task and for each block.
* FIXED: GUI auto fit to contents in no size passed
* ADDED: write time stamp of the stat and finish of the experiment
* ADDED: psychopy_ext version in log
* FIXED: registering was not implemented even though Experiment was already using it
* FIXED: trial number printed at the begining, not at the end of the trial
* FIXED: GroupStim now properly converts stimuli to list