Document map_name_popup task fields

include/constants/flags.h

@@ -1437,7 +1437,7 @@
 // SPECIAL FLAGS (unknown purpose)
 #define SPECIAL_FLAGS_START 0x4000
 #define SPECIAL_FLAGS_COUNT 16
-#define FLAG_SPECIAL_FLAG_0x4000    0x4000
+#define FLAG_DONT_SHOW_MAP_NAME_POPUP    0x4000
 #define FLAG_DONT_TRANSITION_MUSIC    0x4001
 #define FLAG_SPECIAL_FLAG_0x4002    0x4002
 #define FLAG_SPECIAL_FLAG_0x4003    0x4003

include/strings.h

@@ -916,7 +916,7 @@ extern const u8 gText_GiveUpTryingToTeachNewMove[];
 extern const u8 gText_DecimalPoint[];
 
 // map_name_popup
-extern const u8 gUnknown_841D18D[];
+extern const u8 gText_Rooftop2[];
 
 // option menu
 extern const u8 gText_TextSpeed[];