Update video player example with latest grid layout.
Ensure the scroll-watch renders after a page reload 
Also when the images have finised loading.
Implement the 4.0 design into the examples page.

Use more interactive and transition effects. After the user has selected
an example, hide the list so they don't have to scroll around to see the
example. Also move the code to the bottom of the page, because that's
where people will be after they're done seeing it.
Fix validation error in breadcrumbs
Copy/paste fail
Subhead style updates

This fixes the line-height on subheads that wrap to two lines.
Merge pull request #603 from skoolbus39/RD-Updates

Subhead style updates
Merge remote-tracking branch 'kabel/example-page' into develop
Add a bit of padding to the example buttons band
Remove hash from URL when user returns to the list of all examples
Subhead updates

Previous updates didn't need to be wrapped in a media query, should be
apply to all screen widths.
change text highlight to yellow
changed hightlight color to hex
remove redundant media query
Whitespace
Nav: Move applyStateFixes from initializePreferredState to fixPresentation

We no longer have pinned nav available (currentState = 1 after page load)
so we don't need to set this padding in initializePreferredState. Having
it in fixPresentation makes more sense and it will be called on window
load to be sure fonts are loaded and it calcs the correct height.
Merge pull request #608 from ericras/nav-padding

Nav padding
Refactor initializePreferredState into the init function
Preferred state no longer exists, so the abstraction is not needed.
See #608
Merge pull request #604 from skoolbus39/RD-Updates

Subhead updates
Merge pull request #606 from rklus16/wdn-highlight

Closes #594
Refactor applyStateFixes into fixPresentation
It is only presentation related now and can be done regardless of the
state of navigation.

A new parameter was added to fixPresentation to control when the page
content will be adjusted. This ensures that when the navigation
switches, the content does not move with the new navigation.