Add first step for william world
	new file:   resources/object/william.wrl
	new file:   resources/world/Demo05VRML.xml
	modified:   src/device/Mouse.java
	modified:   src/object3D/presentation/PObject.java
	modified:   src/project/LauncherClient1.java
Correct the camera bug
	modified:   src/Command/create/CmdCreateCCamera.java
	modified:   src/command/clone/CmdChangeToClones.java
	modified:   src/command/create/CmdCreateCCamera.java
	modified:   src/graphic2D/CameraManager.java
	modified:   src/graphic2D/CommandPanel.java
	modified:   src/object3D/controller/CClone.java
	modified:   src/project/Client.java
	modified:   src/project/LauncherClient1.java
	modified:   src/project/Server.java