QtIFW

Add some vars earlier in the chain.

Makes it possible to access at least the installed
components in case we could not load the settings.

Change-Id: I276eea848c770fcd1d04f840385aba2f0de3c79d
Reviewed-on: http://codereview.qt.nokia.com/3321
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Tim Jenssen <tim.jenssen@nokia.com>
Reviewed-by: Karsten Heimrich <karsten.heimrich@nokia.com>