Fix naming and typos

config/models.go

@@ -21,6 +21,6 @@ type Credentials struct {
 
 // GeneralOptions contains information for general configuration options
 type GeneralOptions struct {
-	DelayBetweenMassages int64
-	StatusMessageDelay   int
+	PresenceStatusDelay int64
+	CommandReplyDelay   int
 }