Many, many tweaks (Move Relearner!)

- Move Deleter and Move Relearner are added, featuring updated code from Shin Pokered, which took the code from Mateo's Red++ hack. They replace the Trader in Celadon University. The code has been updated quite a bit to fit the modern standards of pokered.
- The Trader has been moved to the trade room in Cinnabar Lab, which is thematically appropriate.
- Eevee's L1 learnset now appropriately features Tail Whip; this was a mistake made by Martha when porting Yellow learnsets.
- Fast Text cursor slot is fixed
- New ROM Bank stores the new maps as it got full when adding the move relearner/deleter - Maps 21 will still have space though.
- WRAM has been fiddled with, please please read the notes if you edit the Move Relearner area, it needs quite a bit of space.
- Wild data for Mt. Moon and Route 22 has been tweaked a little bit.

text/move_deleter.asm

@@ -0,0 +1,45 @@
+_MoveDeleterGreetingText::
+	text "Mom says I'm so"
+	line "forgetful that it"
+	cont "is contagious."
+	
+	para "Want me to make a"
+	line "#MON forget a"
+	cont "move?"
+	done
+
+_MoveDeleterSaidYesText::
+	text "Which #MON"
+	line "should forget a"
+	cont "move?"
+	prompt
+
+_MoveDeleterWhichMoveText::
+	text "Which move should"
+	line "it forget, then?"
+	done
+
+_MoveDeleterConfirmText::
+	text "Make it forget"
+	line "@"
+	text_ram wStringBuffer
+	text "?"
+	prompt
+
+_MoveDeleterForgotText::
+	text "@"
+	text_ram wStringBuffer
+	text " was"
+	line "forgotten!"
+	prompt
+
+_MoveDeleterByeText::
+	text "Come visit me"
+	line "again!"
+	done
+
+_MoveDeleterOneMoveText::
+	text "That #mon"
+	line "has one move."
+	cont "Pick another?"
+	done