QEMU patch that make audio control easier when you run multiple VMs

include_qemu_name_in_pulseaudio_client_name.patch

diff --git a/audio/paaudio.c b/audio/paaudio.c
index fea6071..5a8a4b9 100644
--- a/audio/paaudio.c
+++ b/audio/paaudio.c
@@ -1,6 +1,7 @@
 /* public domain */
 #include "qemu-common.h"
 #include "audio.h"
+#include "sysemu/sysemu.h"
 
 #include <pulse/pulseaudio.h>
 
@@ -563,7 +564,7 @@ static int qpa_init_out(HWVoiceOut *hw, struct audsettings *as,
 
     pa->stream = qpa_simple_new (
         g,
-        "qemu",
+        g_strdup_printf("qemu (%s)", qemu_name ? qemu_name : "no-name"),
         PA_STREAM_PLAYBACK,
         g->conf.sink,
         &ss,
@@ -620,7 +621,7 @@ static int qpa_init_in(HWVoiceIn *hw, struct audsettings *as, void *drv_opaque)
 
     pa->stream = qpa_simple_new (
         g,
-        "qemu",
+        g_strdup_printf("qemu (%s)", qemu_name ? qemu_name : "no-name"),
         PA_STREAM_RECORD,
         g->conf.source,
         &ss,