Debug stacks will now be printed on Ctrl-C. Also client properly quits on Ctrl-C.

src/main.cpp

@@ -1874,7 +1874,7 @@ int main(int argc, char *argv[])
 	/*
 		Menu-game loop
 	*/
-	while(g_device->run())
+	while(g_device->run() && kill == false)
 	{
 	
 	// This is used for catching disconnects
@@ -1886,7 +1886,7 @@ int main(int argc, char *argv[])
 
 		Loop quits when menu returns proper parameters.
 	*/
-	for(;;)
+	while(kill == false)
 	{
 		// Cursor can be non-visible when coming from the game
 		device->getCursorControl()->setVisible(true);
@@ -2179,7 +2179,7 @@ int main(int argc, char *argv[])
 	// NOTE: So we have to use getTime() and call run()s between them
 	u32 lasttime = device->getTimer()->getTime();
 
-	while(device->run())
+	while(device->run() && kill == false)
 	{
 		if(g_disconnect_requested)
 		{

src/porting.cpp

@@ -25,6 +25,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 #include "porting.h"
 #include "config.h"
+#include "debug.h"
 
 namespace porting
 {
@@ -47,8 +48,13 @@ void sigint_handler(int sig)
 {
 	if(g_killed == false)
 	{
-		dstream<<DTIME<<"sigint_handler(): "
+		dstream<<DTIME<<"INFO: sigint_handler(): "
 				<<"Ctrl-C pressed, shutting down."<<std::endl;
+		
+		dstream<<DTIME<<"INFO: siging_handler(): "
+				<<"Printing debug stacks"<<std::endl;
+		debug_stacks_print();
+
 		g_killed = true;
 	}
 	else