Fixed id problem in toc-structure. Added another slider test and button test.
Merge branch 'upstream/master'
Merge branch 'upstream/master'
Fixed bug that caused slider readouts to have value formatting errors if the slider step value was less than 1.
Updated the sketch widget. There is now a move method that translates the sketch, and drawing shapes works differently internally. Added an animationTest page, though it's practically empty right now. Updated sketchTests to work with new sketch widget.
adding tests, removing litekey from linegraph
Merge pull request #22 from mlippert/widget-refactor

config id is now optional for some widgets
Merge pull request #23 from jvish/review

Review
Carousel selection is working
add Windows shortcut files to the ignore list