This reverts commit 8da0e95c.

Restrict maximun size of image.

#638

Helps to mark text on windows mobile, because the contextmenu hides the
handles bars of the selection

#634

#632

#631

This way it can be used for testing.

This helps accessibility in general and specifically allows testing for 
it.

#626

This fixes an issue where items could be added to only-one-item lists 
with replacement, when the  item to be replaced has the same list as 
origin.

#624

Fixed by using styles as in text field to define the background color

#625

#611

#609, #622, #601

#617

#611

#613

#611

#552

#621

#613

#610

#618

#617

#617

#605

#608

#555