from KIO::TransfterJon to KIO::SimpleJob.

* Renamed these newly added getter/setter function to isRedirectionHandlingEnabled
  and setRedirectionHandlingEnabled respectively based on feedback.

* Implemented the ability to disable internal redirection handling in KIO
  classes that support redirection and inherit from KIO::SimpleJob.

svn path=/trunk/KDE/kdelibs/; revision=1080246