Windows command line parsing: Do escape backslash.

This will break network paths passed as command line arguments.

Introduced by 4ff6951550cb6e39c3b31895c3af57037e90c9ac .

Task-number: QTBUG-35432
Task-number: QTBUG-30628

Change-Id: Ice9ce15275ef69e9e9e82daf5a303e7c56294368
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Update ChangeLog with new QImage formats

Change-Id: I4023edc29e81a8c29c3259c6024a5a20eda1aeec
Reviewed-by: Jani Heikkinen <jani.heikkinen@digia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Fix QtDeclarative and QtQml co-existence part three ;(

Unfortunately the QObject destroyed callbacks for QtQml and QtDeclarative can't
be called in sequence, because if the QQmlData has the ownsMemory bit set, then
the destroyed callback will delete the QQmlData, and the sub-sequent call to
the destroyed callback of qml1 will try to dereference the QQmlData's first bit
(ownedByQml1), which is already destroyed.

This patch fixes that by simply sharing the assumption of the first bit
indicating module ownership (QtQml vs. QtDeclarative) also to qtbase and using
it to distinguish between which destroyed callback function to call.

Task-number: QTCREATORBUG-10273

Change-Id: I2773a31a3e9b3a1c22d1c1f33b2f29f3296cb3cf
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Reviewed-by: Lars Knoll <lars.knoll@digia.com>