Use the copy of QDeclarativeDebugClient we ship with qtcreator.
However, since the internal one misses a waitForConnected any connection
will right now fail.

Fix regression in that it always assumed that you want to debug
Symbian (over USB).

Replace use of sleep() call with a timer.

Use make.exe (not make) on windows to match what RVCT does. This is
a cosmetic change to stop percieved flickering when switching between
RVCT and GCCE tool chains.

This way the makestep configuration widget's details will reflect
the actual arguments used.

As deletion of a QFileSystemWatcher is expensive on Linux
and has an impact on shutdown.

As QFileSystemWatcher cause some shutdown time.

Rubber-stamped-by: Christian Kandeler <christian.kandeler@nokia.com>

Reviewed-by: Kai Koehne

Reviewed-by: Kai Koehne

Reviewed-by: Kai Koehne

Make sure we have a proper tool chain when restoring a project.

The plain BuildConfiguration aleady does that for us.

Cause less update signals to be sent when changing the compiler path.

This unconfuses restoration of some tool chains.

Remove the invalid toolchain from the combobox when it is no longer needed.

In toolchain configuration widget: Move abi in front of debugger again

Instead of assuming that it is true. (Which is actually true, but well.)

Reformat existing documentation to qdoc.

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: Tobias Hunger <tobias.hunger@nokia.com>

Reviewed-by: Kai Koehne

Gridlines were removed from several dialogs.

Reviewed-by: Christian Kandeler

toolbutton is not used, while formeditorstylesheet and outputpane-style
are used but were not actually linked.

Merge-request: 2190
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>