removed the qt gui from sflphone

src/gui/official/Account.cpp

src/gui/official/Account.hpp

src/gui/official/Call.cpp

src/gui/official/Call.hpp

src/gui/official/CallManager.hpp

src/gui/official/CallManagerImpl.cpp

src/gui/official/CallManagerImpl.hpp

src/gui/official/CallStatus.cpp

src/gui/official/CallStatus.hpp

src/gui/official/CallStatusFactory.hpp

src/gui/official/ConfigurationManager.hpp

src/gui/official/ConfigurationManagerImpl.cpp

src/gui/official/ConfigurationManagerImpl.hpp

src/gui/official/ConfigurationPanel.ui

src/gui/official/ConfigurationPanel.ui.h

src/gui/official/ConfigurationPanelImpl.cpp

src/gui/official/ConfigurationPanelImpl.hpp

src/gui/official/DebugOutput.hpp

src/gui/official/DebugOutputImpl.cpp

src/gui/official/DebugOutputImpl.hpp