Accessibility Android: Fix crash for invalid interfaces

When asked for an accessibility interface with invalid ID we still
return an AccessibilityNodeInfo. But instead of setting that interfaces'
ID to the invalid ID, rather return one with no ID set so it will simply
fall back to the view.

Task-number: QTBUG-38829
Change-Id: If66f5b1b42ba46949d94a547050c7a2cfc7ee9b7
Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>
QNX: Fix tst_qfileinfo

Change-Id: Ia97a0c661d675e4f5ba800c32f8368583d58ee20
Reviewed-by: Sergio Ahumada <sahumada@blackberry.com>
QNX: Make QDateTime "daylightTransitions" auto test pass

Change-Id: I8c68d15806c6ec39e98dddda86823d9b4e3a3169
Reviewed-by: John Layt <jlayt@kde.org>
Fix crash when loading invalid font data in QRawFont

When passing invalid data to QRawFont, we need to fail gracefully
and mark the font as invalid, instead of crashing. This crashed
because of different missing sanity checks in the Windows
and FontConfig font databases.

[ChangeLog][Text] Fixed crash when trying to load a font from
invalid data.

Task-number: QTBUG-37190
Change-Id: I62c81217ec7d873350b575c9d4ae8e6f0a939540
Reviewed-by: Michael Bruning <michael.bruning@digia.com>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Direct2D QPA: Fix check for cosmetic pen

When checking whether a QPen should be treated as cosmetic we need to
take into account the render hints set on the painter as well.

Change-Id: I8200611af08000d2d1626d8ef97eb3f6dac4951c
Reviewed-by: Risto Avila <risto.avila@digia.com>
Reviewed-by: Andrew Knight <andrew.knight@digia.com>