[bug 60564] Re-enable pageName for summary message

- 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: Ie65f05430e14d4b18060b26577232a47ea51b78d
Merge "[bug 60564] Re-enable pageName for summary message"