Lots of updates

- Map-specific pre-match times
- Remove /load and change /start syntax to /start <map>
- Scripts for each map that are run at start time, barrier removal time, and end time
- New map forest-3
- A few minor bugfixes

mods/game/maps/maps/forest-2/map.lua

@@ -8,7 +8,15 @@ local map_data = {
 	
 	spawn_x = nil,
 	spawn_y = nil,
-	spawn_z = nil
+	spawn_z = nil,
+	
+	start_time = 45,
+	
+	scripts = {
+		on_start = "",
+		on_barrier_remove = "",
+		on_end = ""
+	}
 }
 
 return map_data