Fix KDE calculated colors being all black

KDE calculated colors weren't set correctly rendering all calculated colors
"Light", "Midlight", "Mid" and "Dark" as black.

Issues fixed:
* QFrame with frameStyle Box|Raised didn't look raised but
instead just black border.
* QMdiArea had black background
* QToolBox separators were just black

Change-Id: I5e06bafe280f73af12f23960ae68a8b35e8549ac
Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com>
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@digia.com>
Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
Reviewed-by: Kimmo Leppälä <kimmo.leppala@digia.com>
QDeclarativeTypeLoader doesn't close processed QNetworkReplies

This bug causes that Cascades QML application cannot open more than
system ulimit defined number of different asset:///*.qml files.

The realFile is ordinary closed in the ~QNetworkReplyFileImpl(),
the QDeclarativeTypeLoader::::networkReplyFinished() calls
reply->deleteLater(). There are tricky situations when event-loop is
not entered and too many read already files are waiting for close.

This patch close() file when all the data is read. It can be done
this way since the QNetworkReplyFileImplnetworkreply is a sequential
device.

For more info, please, read comments on QTBUG-36032

Task-number: QTBUG-36032
Change-Id: I4002f21b4b0c7350af48b0dc6530d9606fd2794b
Reviewed-by: Richard J. Moore <rich@kde.org>
Reviewed-by: Peter Hartmann <phartmann@blackberry.com>