update
	deleted:    vis/Uebung01/Uebung01_04-05/SimpleServer2.java
	renamed:    vis/Uebung01/Uebung01_01/ReadTextFile.java -> vis/Uebung01/a01/ReadTextFile.java
	renamed:    vis/Uebung01/Uebung01_01/textdatei.txt -> vis/Uebung01/a01/textdatei.txt
	renamed:    vis/Uebung01/Uebung01_02/Outputfile.txt -> vis/Uebung01/a02/Outputfile.txt
	renamed:    vis/Uebung01/Uebung01_02/WriteTextFile.java -> vis/Uebung01/a02/WriteTextFile.java
	renamed:    vis/Uebung01/Uebung01_03/Data.out -> vis/Uebung01/a03/Data.out
	renamed:    vis/Uebung01/Uebung01_03/ReadBinFile.java -> vis/Uebung01/a03/ReadBinFile.java
	renamed:    vis/Uebung01/Uebung01_03/WriteBinFile.java -> vis/Uebung01/a03/WriteBinFile.java
	renamed:    vis/Uebung01/Uebung01_04-05/PortSecurityManager.java -> vis/Uebung01/a04/PortSecurityManager.java
	renamed:    vis/Uebung01/Uebung01_04-05/SimpleClient.java -> vis/Uebung01/a04/SimpleClient.java
	renamed:    vis/Uebung01/Uebung01_04-05/SimpleServer.java -> vis/Uebung01/a04/SimpleServer.java
	renamed:    vis/Uebung01/Uebung01_06/Deprecated.java -> vis/Uebung01/a06/Deprecated.java
	renamed:    vis/Uebung01/Uebung01_06/House.java -> vis/Uebung01/a06/House.java
	renamed:    vis/Uebung01/Uebung01_06/Meal.java -> vis/Uebung01/a06/Meal.java
	renamed:    vis/Uebung01/Uebung01_06/MealContainer.java -> vis/Uebung01/a06/MealContainer.java
	renamed:    vis/Uebung01/Uebung01_06/MealTest.java -> vis/Uebung01/a06/MealTest.java
	renamed:    vis/Uebung01/Uebung01_06/MyHouse.java -> vis/Uebung01/a06/MyHouse.java
	renamed:    vis/Uebung01/Uebung01_06/README.md -> vis/Uebung01/a06/README.md
	renamed:    vis/Uebung01/Uebung01_06/Supportanfrage.java -> vis/Uebung01/a06/Supportanfrage.java
	renamed:    vis/Uebung01/Uebung01_06/SupportanfrageTest.java -> vis/Uebung01/a06/SupportanfrageTest.java
	renamed:    vis/Uebung02/Uebung02_01/README.md -> vis/Uebung02/a01/README.md
	renamed:    vis/Uebung02/Uebung02_02/Applikation1.java -> vis/Uebung02/a02/Applikation1.java
	renamed:    vis/Uebung02/Uebung02_02/Applikation2.java -> vis/Uebung02/a02/Applikation2.java
	renamed:    vis/Uebung02/Uebung02_02/SleepingThread.java -> vis/Uebung02/a02/SleepingThread.java
	renamed:    vis/Uebung02/Uebung02_02/ThreadPrio.java -> vis/Uebung02/a02/ThreadPrio.java
	renamed:    vis/Uebung02/Uebung02_03/ConnectionThread.java -> vis/Uebung02/a03/ConnectionThread.java
	renamed:    vis/Uebung02/Uebung02_03/ServerThread.java -> vis/Uebung02/a03/ServerThread.java
	renamed:    vis/Uebung02/Uebung02_03/SimpleClient.java -> vis/Uebung02/a03/SimpleClient.java
	renamed:    vis/Uebung02/Uebung02_04/Applikation1.java -> vis/Uebung02/a04/Applikation1.java
	renamed:    vis/Uebung02/Uebung02_04/Konto.java -> vis/Uebung02/a04/Konto.java
	renamed:    vis/Uebung02/Uebung02_04/KontoThread.java -> vis/Uebung02/a04/KontoThread.java