FLUID-5259:
- added new CSS file into css/ directory
- removed unused images and added new images
FLUID-5259:
- Added bootstrap CSS (no JS or fonts)
- Updated markup for index.html to match new design.
- HTML5 Validated.
Merge remote-tracking branch 'upstream/master' into FLUID-5259

Conflicts:
	index.html
FLUID-5259: Fixed the URL for the video player demo.
Merge remote-tracking branch 'jhung/FLUID-5259'

* jhung/FLUID-5259:
  FLUID-5259: Fixed the URL for the video player demo.
  FLUID-5259: - Added bootstrap CSS (no JS or fonts) - Updated markup for index.html to match new design. - HTML5 Validated.
  FLUID-5259: - added new CSS file into css/ directory - removed unused images and added new images
FLUID-5259: fixing broken link to reorderer demo