ImageEnlarge does not extend Basic_Image, so deleting cache for useParentImage was not called

Do not merge into 3.0 ;-)
added missing admin.php for headlines component
only set html body if one exists
fix test, html isoptional
if row is set visible is still optional
after showing errors call onContentReady to give eg. lightbox possiblity to resize
remove tests that break from time to time
remove tests that break from time to time
Merge branch '1.8' into 1.9
Merge branch '1.9' into 1.11
Merge branch '1.11' into 2.0

Conflicts:
	tests/Vpc/FormStatic/bootstrap.sql
Merge branch '2.0' into 2.1
Merge remote branch 'origin/2.1' into 3.0

Conflicts:
	Kwc/Abstract/Image/Component.php
Merge branch '3.0' into 3.1
Merge branch '3.1' into 3.2
Merge branch '3.2' into 3.3
Merge branch '3.3'

Conflicts:
	Kwc/Form/Component.js