Disable the QQ2 hierarchy fix for now.

We seem to miss a few reparenting cases, which triggers an assert sooner or
later. So rather live with a slightly off hierarchy for now.
Add support for some of the QOpenGL classes (Qt5 only).
Add support for QSurface/QWindow (Qt5 only).

Conflicts:
	include/metatypedeclarations.h
Offscreen surfaces were added in Qt 5.1 only.
More fixes for Qt 5.0.
update for 1.3.2 release
update spec files for packaging
update to version 1.3.2
CMake: Add a way to enforce a Qt4 build

(Even if Qt5 may be found)

Backported from master
SceneInspector: Unselect QGI on invalid selection

Related to #59. (But doesn't fix it.)
Merge remote-tracking branch 'origin/1.3'

Conflicts:
	CMakeLists.txt
	common/util.cpp
	core/tools/sceneinspector/sceneinspector.cpp