Undo map.json changes.

data/maps/AncientTomb/map.json

@@ -12,7 +12,7 @@
   "allow_running": true,
   "show_map_name": true,
   "battle_scene": "MAP_BATTLE_SCENE_NORMAL",
-  "connections": null,
+  "connections": 0,
   "object_events": [
     {
       "graphics_id": "OBJ_EVENT_GFX_OW_MON",
@@ -51,7 +51,9 @@
       "dest_warp_id": "1"
     }
   ],
-  "coord_events": [],
+  "coord_events": [
+
+  ],
   "bg_events": [
     {
       "type": "sign",

data/maps/BattleFrontier_BattleDomeBattleRoom/map.json

@@ -12,7 +12,7 @@
   "allow_running": false,
   "show_map_name": false,
   "battle_scene": "MAP_BATTLE_SCENE_NORMAL",
-  "connections": null,
+  "connections": 0,
   "object_events": [
     {
       "graphics_id": "OBJ_EVENT_GFX_REPORTER_M",
@@ -210,7 +210,13 @@
       "flag": "0"
     }
   ],
-  "warp_events": [],
+  "warp_events": [
-  "coord_events": [],
+
-  "bg_events": []
+  ],
+  "coord_events": [
+
+  ],
+  "bg_events": [
+
+  ]
 }

data/maps/IslandCave/map.json

@@ -12,7 +12,7 @@
   "allow_running": true,
   "show_map_name": true,
   "battle_scene": "MAP_BATTLE_SCENE_NORMAL",
-  "connections": null,
+  "connections": 0,
   "object_events": [
     {
       "graphics_id": "OBJ_EVENT_GFX_OW_MON",
@@ -51,7 +51,9 @@
       "dest_warp_id": "1"
     }
   ],
-  "coord_events": [],
+  "coord_events": [
+
+  ],
   "bg_events": [
     {
       "type": "sign",

data/maps/Route123/map.json

@@ -559,7 +559,7 @@
       "flag": "0"
     },
     {
-      "graphics_id": "OBJ_EVENT_GFX_YOUNGSTER",
+      "graphics_id": "OBJ_EVENT_GFX_BUG_CATCHER",
       "x": 14,
       "y": 12,
       "elevation": 3,

data/maps/map_groups.json

@@ -1,4 +1,5 @@
 {
+  "layouts_table_label": "gMapLayouts",
   "group_order": [
     "gMapGroup_TownsAndRoutes",
     "gMapGroup_IndoorLittleroot",