sample - adding link
partial solution for #718
Merge branch 'master' of github.com:AnalyticalGraphicsInc/cesium into jsdoc
fixed sample link
added source link to doc
Merge branch 'master' of github.com:AnalyticalGraphicsInc/cesium into jsdoc
link opens in new tab and styled
Merge pull request #742 from nobelium/jsdoc

Solution for "Add source file links to reference doc" - Issue #718