Bug Fix: Removed initialization in rcue-util.js and added them to individual HTML example pages

In addition:
Removed rcue-util.js reference in modals.html, since no utils are being
used.
Cleaned up white space formatting in rcue-util.js to use 2 white spaces
than tabs.
Merge pull request #18 from joshuakim/bug/initjs

Bug Fix: Move initialization in rcue-util.js to HTML