INI option to disable logo in Menu core.

MiSTer.ini

@@ -116,3 +116,6 @@ sniper_mode=0
 
 ; Uncomment following option if you don't want to see a second line for long file names in listing.
 ;browse_expand=0
+
+; 0 - disable MiSTer logo in Menu core
+logo=1

cfg.cpp

@@ -70,6 +70,7 @@ static const ini_var_t ini_vars[] =
 	{ "JAMMA_PID", (void*)(&(cfg.jamma_pid)), UINT16, 0, 0xFFFF },
 	{ "SNIPER_MODE", (void*)(&(cfg.sniper_mode)), UINT8, 0, 1 },
 	{ "BROWSE_EXPAND", (void*)(&(cfg.browse_expand)), UINT8, 0, 1 },
+	{ "LOGO", (void*)(&(cfg.logo)), UINT8, 0, 1 },
 };
 
 static const int nvars = (int)(sizeof(ini_vars) / sizeof(ini_var_t));
@@ -315,5 +316,6 @@ void cfg_parse()
 	cfg.fb_terminal = 1;
 	cfg.controller_info = 6;
 	cfg.browse_expand = 1;
+	cfg.logo = 1;
 	ini_parse(altcfg());
 }

cfg.h

@@ -44,6 +44,7 @@ typedef struct {
 	uint16_t jamma_pid;
 	uint8_t sniper_mode;
 	uint8_t browse_expand;
+	uint8_t logo;
 	char bootcore[256];
 	char video_conf[1024];
 	char video_conf_pal[1024];

video.cpp

@@ -1271,7 +1271,7 @@ void video_menu_bg(int n, int idle)
 			break;
 		}
 
-		if (logo && !idle)
+		if (cfg.logo && logo && !idle)
 		{
 			imlib_context_set_image(logo);