complete overhaul of client / server communication. Several methods renamed, tweaked protocol.

src/main/java/ch/unibas/dmi/dbis/cs108/BudaLogConfig.java

@@ -16,7 +16,7 @@ public class BudaLogConfig {
     LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
     Configuration config = ctx.getConfiguration();
     LoggerConfig loggerConfig = config.getLoggerConfig(LogManager.ROOT_LOGGER_NAME);
-    loggerConfig.setLevel(Level.TRACE); // change level here
+    loggerConfig.setLevel(Level.DEBUG); // change level here
     ctx.updateLoggers();  // This causes all Loggers to refetch information from their LoggerConfig.
   }