Split Martins work to allow me to review parts of it in a reasonable
session

removes javadoc method comments which: 
- are completely empty or 
- which are effectively empty (contains only @parameter/@return without
description 

removes also @parameter comments for parameters which are not anymore
existing (is code warning)

done for files where were some javadoc code warning

Change-Id: I49f73ab70aefe8a137f756f8c7fcc4cf665418ae
Signed-off-by: Martin Karpisek <martin.karpisek@gmail.com>