Refs #9758 Fixes a number of issues with the dojox.image.SlideShow.  Load notifications were firing twice, now firing just once.  Autoload was not working, it is now.  The reported issue with IE8 is a problem with the test case, as there is a trailing comma in the test JSON data. The reported issue of images displaying for different lengths of time was not reproducible.  AutoStart would cause the first image to be skipped, this has also been rectified.
Refs #9758
Fixes a number of issues with the dojox.image.SlideShow.  Load notifications were firing twice, now firing just once.  Autoload was not working, it is now.  The reported issue with IE8 is a problem with the test case, as there is a trailing comma in the test JSON data. The reported issue of images displaying for different lengths of time was not reproducible.  AutoStart would cause the first image to be skipped, this has also been rectified.

git-svn-id: ee6e786acc44c9cca5ee17c71a5576c45c210361@20285 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful