Handle missing checkout jobs in the checkout wizard.

Task-number: QTCREATORBUG-7082
Change-Id: I8c271ebba1edabb94b5795b2756d316324175151
Reviewed-by: Christian Stenger <christian.stenger@nokia.com>

Getting the #include directives ready for Qt5. This includes the
new-project wizards.

Change-Id: Ia9261f1e8faec06b9285b694d2b7e9a095978d2b
Reviewed-by: Eike Ziller <eike.ziller@nokia.com>

Change-Id: I2b72b34c0cfeafc8bdbaf49b83ff723544f2b6e2
Reviewed-by: Daniel Teske <daniel.teske@nokia.com>

According to style guide.

Change-Id: I05c1d4f50ddbf2876ab7e0835f4abec95fd573b2
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@nokia.com>

Change-Id: If18afb5d4665924e7d9250dccbc60a65e6daa75e
Reviewed-by: Eike Ziller <eike.ziller@nokia.com>

Change-Id: I8b73d583be1ee7183f4074bce49d5390e38631a2

Conflicts:
	src/plugins/debugger/gdb/pythongdbengine.cpp
	src/plugins/qt4projectmanager/qt-desktop/qt4desktoptargetfactory.cpp
	src/plugins/qt4projectmanager/qt-desktop/qt4desktoptargetfactory.h
	src/plugins/qt4projectmanager/qt-desktop/qt4simulatortargetfactory.cpp
	src/plugins/qt4projectmanager/qt-desktop/qt4simulatortargetfactory.h
	src/plugins/qt4projectmanager/qt-maemo/maemodeploystep.cpp
	src/plugins/qt4projectmanager/qt-maemo/maemodeviceconfigurations.cpp
	src/plugins/qt4projectmanager/qt-maemo/maemoglobal.cpp
	src/plugins/qt4projectmanager/qt-maemo/qt4maemotargetfactory.cpp
	src/plugins/qt4projectmanager/qt-s60/qt4symbiantargetfactory.cpp
	src/plugins/qt4projectmanager/qt-s60/s60deploystep.cpp
	src/plugins/qt4projectmanager/qt4target.cpp
	src/plugins/qt4projectmanager/qt4target.h
	src/plugins/qt4projectmanager/qtoptionspage.h
	src/plugins/qt4projectmanager/qtversionmanager.cpp
	src/plugins/welcome/welcomemode.cpp

Reviewed-by: hjk