Merge branch 'master' into portals

Conflicts:
	src/ClientHandle.cpp
	src/Entities/Player.cpp
	src/Entities/Player.h
	src/Protocol/Protocol125.cpp
	src/Protocol/Protocol17x.cpp

src/Entities/Player.h

@@ -328,6 +328,8 @@ public:
 	void SetVisible( bool a_bVisible );										// tolua_export
 	bool IsVisible(void) const { return m_bVisible; }									// tolua_export
 
+	/** Moves the player to the specified world.
+	Returns true if successful, false on failure (world not found). */
 	virtual bool MoveToWorld(const AString & a_WorldName, cWorld * a_World = NULL) override;  // tolua_export
 
 	/** Saves all player data, such as inventory, to JSON */