set useful thread names for all spawned threads

src/driver/audioplay.cpp

@@ -43,6 +43,7 @@
 #include <driver/audioplay.h>
 #include <driver/netfile.h>
 #include <eitd/edvbstring.h> // UTF8
+#include <system/set_threadname.h>
 
 void CAudioPlayer::stop()
 {
@@ -88,6 +89,7 @@ CAudioPlayer* CAudioPlayer::getInstance()
 void* CAudioPlayer::PlayThread( void* /*dummy*/ )
 {
 	int soundfd = -1;
+	set_threadname("audio:play");
 	g_RCInput->close_click();
 	/* Decode stdin to stdout. */
 	CBaseDec::RetCode Status =

src/driver/lcdd.cpp

@@ -47,6 +47,7 @@
 #include <sys/stat.h>
 #include <unistd.h>
 
+#include <system/set_threadname.h>
 #include <daemonc/remotecontrol.h>
 extern CRemoteControl * g_RemoteControl; /* neutrino.cpp */
 
@@ -154,6 +155,7 @@ void CLCD::wake_up() {
 #ifndef BOXMODEL_DM500
 void* CLCD::TimeThread(void *p)
 {
+	set_threadname("lcd:time");
 	((CLCD *)p)->thread_started = true;
 	while (((CLCD *)p)->thread_started)
 	{

src/driver/netfile.cpp

@@ -108,6 +108,7 @@
 #include <poll.h>
 #include <sys/types.h>
 #include <driver/audioplay.h>
+#include <system/set_threadname.h>
 /*
 TODO:
 	- ICECAST support
@@ -1603,6 +1604,7 @@ void CacheFillThread(void *c)
 	if(scache->closed)
 		return;
 
+	set_threadname("netfile:cache");
 	dprintf(stderr, "CacheFillThread: thread started, using stream %p\n", scache->fd);
 
 	buf = (char*)malloc(CACHEBTRANS);

src/driver/shutdown_count.cpp

@@ -37,6 +37,7 @@
 #include <sys/timeb.h>
 #include <time.h>
 #include <unistd.h>
+#include <system/set_threadname.h>
 
 
 SHTDCNT::SHTDCNT()
@@ -68,6 +69,7 @@ SHTDCNT* SHTDCNT::getInstance()
 
 void* SHTDCNT::TimeThread(void *)
 {
+	set_threadname("n:shtdcnt");
 	while(1)
 	{
 		sleep(1);

src/driver/simple_display.cpp

@@ -45,6 +45,8 @@
 #define DISPLAY_DEV "/dev/null"
 #endif
 
+#include <system/set_threadname.h>
+
 static char volume = 0;
 //static char percent = 0;
 static bool power = true;
@@ -149,6 +151,7 @@ void CLCD::wake_up()
 
 void* CLCD::TimeThread(void *)
 {
+	set_threadname("n:boxdisplay"); /* to not confuse with TV display */
 	while (CLCD::getInstance()->thread_running) {
 		sleep(1);
 		CLCD::getInstance()->showTime();