updated to use shared css and js and load JQuery libs from Google CDN
moved tool specific images to the tool directory
updated to used shared js and css and load JQuery libs from Google CDN
added help and glossary pages
updated to use JQuery libs from Google CDN and shared image directory
extracted shared images, css and js across tools into a single location
Merge branch 'master' of https://github.com/CBIIT/nci-analysis-tools-web-presence