example code to start the client
	new file:   projects/GameClient1/.classpath
	new file:   projects/GameClient1/.gitignore
	new file:   projects/GameClient1/.project
	new file:   projects/GameClient1/.settings/org.eclipse.jdt.core.prefs
	new file:   projects/GameClient1/src/GameClient1.java
	new file:   projects/GameClient1/src/chatSession1.txt
first prototype: camera moves on the plane. Incorporates shaders and texture, and the PNG decoder lib has been added in support thereof.
	modified:   .classpath
	new file:   assets/images/stGrid1.png
	new file:   assets/images/stGrid2.png
	new file:   assets/shaders/moving/fragment.glsl
	new file:   assets/shaders/moving/vertex.glsl
	new file:   src/GameClient.java
	deleted:    src/GameClient1.java
	new file:   src/VertexData.java
	new file:   ../external/twl/PNGDecoder.jar