Made tutored moves learnable by Pokémon if they can get the move via level/egg move, followers won't follow the player if they already have a move route, added console warning if a different version of mkxp-z is detected

Data/Scripts/001_Settings.rb

@@ -444,4 +444,5 @@ end
 module Essentials
   VERSION = "20.1.dev"
   ERROR_TEXT = ""
+  MKXPZ_VERSION = "2.3.1"
 end

Data/Scripts/001_Technical/001_MKXP_Compatibility.rb

@@ -46,3 +46,9 @@ def pbSetResizeFactor(factor)
     Graphics.center
   end
 end
+
+if System::VERSION != Essentials::MKXPZ_VERSION
+  printf(sprintf("\e[1;33mWARNING: mkxp-z version %s detected, but this version of Pokémon Essentials was designed for mkxp-z version %s.\e[0m\r\n",
+                    System::VERSION, Essentials::MKXPZ_VERSION))
+  printf("\e[1;33mWARNING: Pokémon Essentials may not work properly.\e[0m\r\n")
+end

Data/Scripts/004_Game classes/011_Game_Follower.rb

@@ -112,6 +112,7 @@ class Game_Follower < Game_Event
   end
 
   def follow_leader(leader, instant = false, leaderIsTrueLeader = true)
+    return if @move_route_forcing
     maps_connected = $map_factory.areConnected?(leader.map.map_id, self.map.map_id)
     target = nil
     # Get the target tile that self wants to move to

Data/Scripts/014_Pokemon/001_Pokemon.rb

@@ -707,7 +707,11 @@ class Pokemon
   # @return [Boolean] whether the Pokémon is compatible with the given move
   def compatible_with_move?(move_id)
     move_data = GameData::Move.try_get(move_id)
-    return move_data && species_data.tutor_moves.include?(move_data.id)
+    return false if !move_data
+    return true if species_data.tutor_moves.include?(move_data.id)
+    return true if getMoveList.any? { |m| m[1] == move_data.id }
+    return true if species_data.get_egg_moves.include?(move_data.id)
+    return false
   end
 
   def can_relearn_move?