Revert "Pass ShortcutOverride events to base class in BaseTextEditorWidget."

This reverts commit 36552d17eab5d8b6d1b2729807ee74bfa4517779 because it
broke Ctrl+v among others.

Change-Id: I1c1eecdc9c3e003e96b9c836cd638ead9a3b444d
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
Android: Restrict deployment factories to targets with the right qt

Change-Id: I753023550f76b8b1b56fbdcd5176bcfa855e66bc
Reviewed-by: Daniel Teske <daniel.teske@digia.com>