Add Switch BackLight action

ui/menu.c

@@ -424,6 +424,7 @@ const t_sidefunction gSubMenu_SIDEFUNCTIONS[] =
 	{"SWITCH\nRX MODE",   ACTION_OPT_RXMODE},
 	{"SWITCH\nPTT",  	    ACTION_OPT_PTT},
 	{"SWITCH\nWIDE\nNARROW", ACTION_OPT_WN},
+	{"SWITCH\nBACKLIGHT", ACTION_OPT_BACKLIGHT},
 #endif
 };
 

ui/status.c

@@ -160,11 +160,6 @@ void UI_DisplayStatus()
 		x1 = x;
 	}
 	else if (gWasFKeyPressed) {
-		/*
-		memcpy(line + x, gFontF, sizeof(gFontF));
-		x += sizeof(gFontF);
-		*/
-
 		UI_PrintStringSmallBufferNormal("F", line + x + 1);
 		x += sizeof(gFontKeyLock);
 		
@@ -174,6 +169,12 @@ void UI_DisplayStatus()
 		}
 		x1 = x;
 	}
+	else if(gBackLight)
+	{
+		memcpy(line + x + 1, gFontLight, sizeof(gFontLight));
+		x += sizeof(gFontLight);
+		x1 = x;
+	}
 
 	{	// battery voltage or percentage
 		char         s[8] = "";