make it possible to disable debug information in vcxproj files

Task-number: QTBUG-32885

Change-Id: I53a2208935a1c52bc7ca757651df6a0125979787
Reviewed-by: Andy Shaw <andy.shaw@digia.com>
remove usage of qDeleteInEventHandler from QProcess

qDeleteInEventHandler is a mere wrapper for delete these days.

Change-Id: I0828edf3ca17642b5abf97aab66672490c35f177
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Fix temporary directory leak in tst_qsavefile.

Task-number: QTBUG-33769

Change-Id: I5177f09df22fd2b9b0d9eca4301c383c600d5ab8
Reviewed-by: David Faure <david.faure@kdab.com>
eglfs: Make QML root objects sized to view working again

The size is queried from the window before create() is
called. Therefore Quick apps were not covering the entire screen as
they should. This is now fixed by properly returning the fullscreen
geometry from QEglFSWindow::geometry() even when create() has not yet
been called.

Pre-5.2 this was working because the QEglFSWindow constructor changed
the window state. This is not feasible anymore with the recent
compositing changes since the second, third, etc. windows are not
fullscreen.

Task-number: QTBUG-33620
Change-Id: If66d35f6f4768485d4e68c5ad825fe7a9d948a64
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>