Merge pull request #194: differentiate flush from quit.

Fix VisualC 2008 build issues.
Increase squeezelite revision to 1461.

output.c

@@ -453,13 +453,14 @@ void output_flush(void) {
 }
 
 bool output_flush_streaming(void) {
+	bool flushed;
 	LOG_INFO("flush output buffer (streaming)");
 	LOCK;
-	bool flushed = output.track_start != NULL;
+	flushed = output.track_start != NULL;
 	if (output.track_start) {
 		outputbuf->writep = output.track_start;
 		output.track_start = NULL;
 	}
 	UNLOCK;
 	return flushed;
-}
+}

slimproto.c

@@ -275,6 +275,7 @@ void sendIR(u32_t code, u32_t ts) {
 #endif
 
 static void process_strm(u8_t *pkt, int len) {
+	bool flushed;
 	struct strm_packet *strm = (struct strm_packet *)pkt;
 
 	LOG_DEBUG("strm command %c", strm->command);
@@ -295,7 +296,7 @@ static void process_strm(u8_t *pkt, int len) {
 		{
 			decode_flush();
 			// we can have fully finished the current streaming, that's still a flush
-			bool flushed = output_flush_streaming();
+			flushed = output_flush_streaming();
 			if (stream_disconnect() || flushed) {
 				sendSTAT("STMf", 0);
 			}

squeezelite.h

@@ -26,7 +26,7 @@
 
 #define MAJOR_VERSION "1.9"
 #define MINOR_VERSION "9"
-#define MICRO_VERSION "1460"
+#define MICRO_VERSION "1461"
 
 #if defined(CUSTOM_VERSION)
 #define VERSION "v" MAJOR_VERSION "." MINOR_VERSION "-" MICRO_VERSION STR(CUSTOM_VERSION)