Match all WinRT mkspecs in SIMD feature

No reason to get compiler-specific here.

Change-Id: I0f84a8893023ae4e5167c454fa40f2cdebb9f217
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
Fix default platform on Windows Phone

qmake was configured to check qMakeSpec, but windows phone builds
should always be cross-compiled (xQMakeSpec).

Change-Id: If1f95c0e4fee704e54181d96123c66d86716d610
Reviewed-by: Oliver Wolff <oliver.wolff@digia.com>
Fix compilation on Windows Phone

This fixes winphone compilation issues introduced by b6925e
and should be squashed with it.

Change-Id: I309ead00d81042ce318c8ffc42e1f671de9bc564
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Fix WinRT mkspecs

Change-Id: Ibfe19dd24b16f3c8c634d4e207caf2d06397bad4
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Don't use dirty flip on phone

Windows Phone doesn't support dirty-rectangle page flips.

Change-Id: Ib5a9f5825bad35bdc67406dc7f6a6e8d9420f403
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Disable cursor on Windows Phone

Change-Id: I70454777e4a6e9971d0ad88dbc19b93096b049a5
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>