cleanup

...rver/resource/transaction/handlers/FileUploadHandler.java

...resource/transaction/handlers/GetNamesRequestHandler.java

...aosdb/server/resource/transaction/handlers/IDHandler.java

.../server/resource/transaction/handlers/RequestHandler.java

...tion/handlers/RetrieveGlobalEntityPermissionsHandler.java

...urce/transaction/handlers/RetriveOwnerRequestHandler.java

...urce/transaction/handlers/SimpleDeleteRequestHandler.java

...esource/transaction/handlers/SimpleGetRequestHandler.java

...ver/resource/transaction/handlers/SimpleWriteHandler.java

src/main/java/org/caosdb/server/transaction/Delete.java

src/main/java/org/caosdb/server/transaction/Insert.java

src/main/java/org/caosdb/server/transaction/Update.java

.../java/org/caosdb/server/transaction/WriteTransaction.java