Improved ICCC

It is now necessary, that every command sends an answer.

ICCC/SystemMessages/DefaultAnswer.go

@@ -0,0 +1,7 @@
+package SystemMessages
+
+// The type for any answer, which can be extended by using CommandData.
+type DefaultAnswer struct {
+	CommandSuccessful bool
+	CommandAnswer     int64
+}

ICCC/SystemMessages/Variables.go

@@ -0,0 +1,7 @@
+package SystemMessages
+
+var (
+	AnswerACK     DefaultAnswer = DefaultAnswer{true, 0}   // The command was successful
+	AnswerNACK    DefaultAnswer = DefaultAnswer{false, 0}  // The command was not successful
+	AnswerUNKNOWN DefaultAnswer = DefaultAnswer{false, -1} // The answer is unknown e.g. an error while reading the answer (HTTP errors, etc.)
+)