Build: Add demos target to watch and widen source
Implemented the buffering icon for the multimedia player
EQUALHEIGHT: change style property to minheight
Toggle: ensure opened accordion is in view
Merge pull request #3705 from masterbee/equalheightfix

EQUALHEIGHT: change style property to minheight
Merge pull request #3703 from LaurentGoderre/fix-multimedia-player

Implemented the buffering icon for the multimedia player
Merge pull request #3697 from patheard/accordion-inview

Toggle: ensure opened accordion is in view
Merge pull request #3704 from nschonni/v4-add-watch-demos

Build: Add demos target to watch and widen source