samigo: Skin issue: Statistics page display makes stats difficult to read

Due to Sakai 11 and 12 skin changes, the Statistics page of the Samigo grading screens was made very difficult to read.  Most questions do not display the question text and all their stats within the same screen (requires scrolling down due to size of colored bars and unneccessary white space), so it's not useful to get a visual of how the question was answered.

The display should be condensed or stripped down to look more like the Sakai 10 version of the screen.

Here are screen shots to demonstrate how it looked in Sakai 10 vs. how a few parts of it look now in Sakai 11-12:

 *Sakai 10.2 Stats, including Final Scores table and partial stats for a question*

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Sakai 11.2 Stats

Final Scores table:

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Stats for an individual question, with font size tiny AND modification in SnagIt to cut out white space:

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