Merge branch 'hotfix/2.6.2'
- Structural change. Setting the width and height on the container element, and always setting player height and width to 100%.
This is so other components can go inside the container element and use the height and width.
- Fix for isHTML5Player and jQuery plugin, remove the placeholder.
- Using underscore's isArray method instead of checking instanceof.
Merge branch 'hotfix/2.6.3' into develop