fixed a ridiculous number of gcc warnings, nearly all of which were complaints about unused parameters - the remaining 199 warnings I get are from code that isn't ours (box2d is responsible for all but 8 of them)

src/modules/sound/lullaby/Mpg123Decoder.cpp

@@ -34,7 +34,7 @@ namespace lullaby
 	bool Mpg123Decoder::inited = false;
 
 	Mpg123Decoder::Mpg123Decoder(Data * data, const std::string & ext, int bufferSize, int sampleRate)
-		: Decoder(data, ext, bufferSize, sampleRate), channels(MPG123_STEREO), handle(0)
+		: Decoder(data, ext, bufferSize, sampleRate), handle(0), channels(MPG123_STEREO)
 	{
 
 		data_size = data->getSize();
@@ -195,17 +195,17 @@ namespace lullaby
 		return true;
 	}
 
-	int Mpg123Decoder::getChannels() const
-	{
-		return channels;
-	}
-
-	int Mpg123Decoder::getBits() const
-	{
-		return 16;
-	}
-
-	int Mpg123Decoder::feed(int bytes)
+	int Mpg123Decoder::getChannels() const
+	{
+		return channels;
+	}
+
+	int Mpg123Decoder::getBits() const
+	{
+		return 16;
+	}
+
+	int Mpg123Decoder::feed(int bytes)
 	{
 		int remaining = data_size - data_offset;
 
@@ -219,8 +219,8 @@ namespace lullaby
 		if(r == MPG123_OK || r == MPG123_DONE)
 			data_offset += feed_bytes;
 
-		return r;
-	}
+		return r;
+	}
 
 } // lullaby
 } // sound