Fix histogram1.htm to fully function with sticigui-js

I'm going to continue working to make it easier to integrate the sticijs library with other pages - instead of having to include a bunch of dependencies (popbox, tinyscrollbar, sticigui.js, etc.) I'm going to boil it down to d3, jquery, and sticigui (so popbox and tinyscrollbar will be embedded in sticigui). Same goes for the CSS. For the time being, however, these changes will make the histograms1.htm page fully functioning with the js charts.