Add ALSA RPI hack.

host.py

@@ -71,6 +71,14 @@ play_again_at = time.time()
 
 
 if __name__ == "__main__":
+    # are we a fucking rpi?
+    f = open("/proc/cpuinfo", "r")
+    d = f.read()
+    f.close()
+    if "BCM2708" in d:
+        print("We are on an rpi. Doing ALSA hack.")
+        os.system("amixer cset numid=3 1")
+
     pygame.mixer.init()
     pygame.display.init()
     pygame.display.set_mode((1,1))