session boost_ptr refactoring

src/gui/generic/serverguiwrapper.cpp

@@ -35,10 +35,10 @@ ServerGuiWrapper::~ServerGuiWrapper()
 
 void ServerGuiWrapper::initGui(int /*speed*/) {}
 
-Session &ServerGuiWrapper::getSession()
+boost::shared_ptr<Session> ServerGuiWrapper::getSession()
 {
 	assert(mySession.get());
-	return *mySession;
+	return mySession;
 }
 
 void ServerGuiWrapper::setSession(boost::shared_ptr<Session> session)

src/gui/generic/serverguiwrapper.h

@@ -33,7 +33,7 @@ public:
 
 	void initGui(int speed);
 
-	Session &getSession();
+	boost::shared_ptr<Session> getSession();
 	void setSession(boost::shared_ptr<Session> session);
 
 	gameTableImpl* getMyW() const {return NULL;}