Changed nexa to string to be more readable

src/se/hal/plugin/tellstick/protocols/NexaSelfLearning.java

@@ -156,11 +156,10 @@ public class NexaSelfLearning extends TellstickProtocol implements SwitchEventDa
 
 
     public String toString(){
-        return "protocol:arctech;model:selflearning;" +
-                "house:"+house+
-                ";group:"+group+
-                ";unit:"+unit+
-                ";method:"+enable;
+        return "house:"+house+
+                ", group:"+group+
+                ", unit:"+unit+
+                ", method:"+enable;
     }
 
     @Override

src/se/hal/plugin/tellstick/protocols/Oregon0x1A2D.java

@@ -74,10 +74,9 @@ public class Oregon0x1A2D extends TellstickProtocol implements PowerConsumptionS
     }
 
     public String toString(){
-        return "protocol:oregon;model:0x1A2D;" +
-                "address:"+address+
-                ";temperature:"+temperature+
-                ";humidity:"+humidity;
+        return "address:"+address+
+                ", temperature:"+temperature+
+                ", humidity:"+humidity;
     }