#700

#702

#706

#702

#704

Now the paragraphs are shown actually below each other and not next to.

#699

For automatic numbering of droplist items another node level 
(div-element) was introduced to the element DOM. Therefore this 
functions needs to look another node further up for it's position.

#694

Just ignore the color in the component.

- to allow the display properties to be overwritten

- remove 'none'

Also add separate file to handle drop-logic.

#671

#664

The background color is set via data-attribute so it can be turned off 
for the parent div but still used in the child (button).

- Remove superfluous width and height. This is already done by parent 
elements in player and editor.
- Remove superfluous div and use host element instead.

Stretch across the whole line.