Android: Remove debug output from platform window

Some debug info and a #warning had somehow made it through :)

Change-Id: I420a7637bfd5d1a79a342eacefcc35430994feff
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
QWindowVistaStyle: Always initialize text color of menu items.

[ChangeLog][QtWidgets][QMenu][Windows] Correctly use text color set by style sheet for menu items.

Task-number: QTBUG-36142

Change-Id: I142f2fd82164771b45bf599a6afa1121fcfd2187
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@digia.com>
Allow printf style for qCDebug, qCWarning, qCCritical macros

Add support for using qCDebug and friends in the 'printf style' way.
This allows an almost mechanical conversion of existing qDebug, qWarning,
qCritical macros, and allows avoiding the size overhead the streaming
style incurs (mostly due to inlined QDebug code).

To handle this gracefully we require variadic macros (part of
C++11/C99). For compilers not supporting variadic macros we fall back
to checking the category in QMessageLogger.

[ChangeLog][QtCore][Logging] Allow qCDebug macros to be used in a printf
style.

Change-Id: I5a8fb135dca504e1d621bb67bf4b2a50c73d41b9
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>