ServerClient example started for multiple client connections.
This is also a test how NetBeans works in this mess of files.

	new file:   ServerClient/build.xml
	new file:   ServerClient/manifest.mf
	new file:   ServerClient/nbproject/build-impl.xml
	new file:   ServerClient/nbproject/genfiles.properties
	new file:   ServerClient/nbproject/private/private.properties
	new file:   ServerClient/nbproject/private/private.xml
	new file:   ServerClient/nbproject/project.properties
	new file:   ServerClient/nbproject/project.xml
	new file:   ServerClient/src/server/ClientConnection.java
	new file:   ServerClient/src/server/PortSecurityManager.java
	new file:   ServerClient/src/server/ServerDispatcher.java
	modified:   ../../.gitignore
	../Uebung01_04-05/SimpleServer2.java
	new file:   ../Uebung01_04-05/SimpleServer2.java
	modified:   ../../.gitignore