modified:   DesignPatternDemos.vsd
	modified:   DesignPatternDemos/DesignPatternDemos.sln
	new file:   DesignPatternDemos/ObserverPattern/Common.h
	new file:   DesignPatternDemos/ObserverPattern/DisplayElement.h
	new file:   DesignPatternDemos/ObserverPattern/IndoorDisplay.cpp
	new file:   DesignPatternDemos/ObserverPattern/IndoorDisplay.h
	new file:   DesignPatternDemos/ObserverPattern/Main.cpp
	new file:   DesignPatternDemos/ObserverPattern/Observable.h
	new file:   DesignPatternDemos/ObserverPattern/Observer.h
	new file:   DesignPatternDemos/ObserverPattern/ObserverPattern.vcxproj
	new file:   DesignPatternDemos/ObserverPattern/ObserverPattern.vcxproj.filters
	new file:   DesignPatternDemos/ObserverPattern/OutdoorDisplay.cpp
	new file:   DesignPatternDemos/ObserverPattern/OutdoorDisplay.h
	new file:   DesignPatternDemos/ObserverPattern/WeatherData.cpp
	new file:   DesignPatternDemos/ObserverPattern/WeatherData.h