move news to contentpage
add news_portlet
include portlet
use right icon
remove topic view it isn't needed anymore
update translations
crop description & provide switch to disable it
Require plone.formwidget.contenttree for installation.
update some layout and remvoe dublicated edit actions
fix classification_items switch
remove image viewlet it isn't used
add more tests
fix tests
update available condition
remove dublicate title
updated translations
Use plone default class documentByLine instead of byline.
Updated translations: Use always the same way to write content types.
Added permission ftw.contentpage: Add TextBlock to rolemap.
Merge branch 'master' into tt-news