QtIFW

Tool to extract binary data + resources.

Pass the old maintenance and a new installerbase to the app
to be able to update an existing installation without actual
maintenance tool update from server. Renames the old
maintenance to file.org.

Change-Id: I11ab12e861d65b3bfc8f9adb08f3b6da1faf2dff
Reviewed-on: http://codereview.qt.nokia.com/3272
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Tim Jenssen <tim.jenssen@nokia.com>