[bug 60564] Re-enable pageName for summary message (update from core)

- pageName is extracted from command option handled by pagegenerators
  if availlable. Otherwise we ask for the message.
- -images option is deprecated. -imagelinks from pagegenerators is
  used. We just append the right option command to the option list
- deprecated setAction() is removed
- docu replacement from pagegenerators

Change-Id: I203c224b8c802e5752b796a7aaa305c5b400419e
Merge "[bug 60564] Re-enable pageName for summary message (update from core)"