Fixed lack of flag background repeating for game pages.
Fixed issue with sidebar widget headers.
Added video CSS.
Fixed js bug with null check.
Tweak to game page styles.
Merge branch 'SWC-221'

Conflicts:
	usatoday-soccer-widgets/usatoday-soccer-widgets.js
Merge branch 'SWC-224'
Merge branch 'SWC-225'
Merge branch 'SWC-syn-widget-fix'
Fixed scores widget layout issue for Windows Firefox