QtIFW

use include and exclude instead of the old package list

 - the use of include and exclude everywhere is avoiding overlap with
   some other options, like --single, --nodeps
 - the name of single was unclear and is renamed in --update
 - removed the unused/old dependency code
 - and moved the content from collectAvailablePackages to createPackages
 - renamed ftype variable to filterType for better understanding

Change-Id: Ia0d3528a964cca7c334ac3b240207e10ca063fa2
Reviewed-by: Tim Jenssen <tim.jenssen@nokia.com>