Fix bug in audio queue. This will hopefully fix the screechy noises that sometimes happen when starting a game.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2333 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Core/Common/Src/FixedSizeQueue.h

@@ -39,9 +39,8 @@ class FixedSizeQueue
 public:
 	FixedSizeQueue()
 	{
-		head = 0;
-		tail = 0;
 		storage = new T[N];
+		clear();
 	}
 
 	~FixedSizeQueue()
@@ -49,6 +48,12 @@ public:
 		delete [] storage;
 	}
 
+	void clear() {
+		head = 0;
+		tail = 0;
+		count = 0;
+	}
+
 	void push(T t) {
 		storage[tail] = t;
 		tail++;