Make the map setup commands match the actual function names better

These functions used as map setup commands are used in other places,
too, so I can't prefix them under the same. The names should match
except I won't repeat "map" in a map setup command name.

engine/overworld/map_setup.asm

@@ -18,7 +18,7 @@ INCLUDE "data/maps/setup_scripts.asm"
 ReadMapSetupScript:
 .loop
 	ld a, [hli]
-	cp -1
+	cp map_end
 	ret z
 
 	push hl
@@ -62,52 +62,52 @@ MapSetupCommands:
 ; entries correspond to command indexes in constants/map_setup_constants.asm
 	dba EnableLCD ; 00
 	dba DisableLCD ; 01
-	dba MapSetup_Sound_Off ; 02
+	dba InitSound ; 02
 	dba PlayMapMusic ; 03
 	dba RestartMapMusic ; 04
 	dba FadeToMapMusic ; 05
-	dba RotatePalettesRightMapAndMusic ; 06
-	dba EnterMapMusic ; 07
+	dba FadeMapMusicAndPalettes ; 06
+	dba PlayMapMusicBike ; 07
 	dba ForceMapMusic ; 08
 	dba FadeInMusic ; 09
 	dba LoadBlockData ; 0a (callback 1)
-	dba LoadNeighboringBlockData ; 0b
+	dba LoadConnectionBlockData ; 0b
 	dba SaveScreen ; 0c
 	dba BufferScreen ; 0d
-	dba LoadGraphics ; 0e
-	dba LoadTileset ; 0f
+	dba LoadMapGraphics ; 0e
+	dba LoadMapTileset ; 0f
 	dba LoadMapTimeOfDay ; 10
 	dba LoadMapPalettes ; 11
 	dba LoadWildMonData ; 12
 	dba RefreshMapSprites ; 13
 	dba HandleNewMap ; 14
-	dba InitCommandQueue ; 15
-	dba LoadObjectsRunCallback_02 ; 16
-	dba LoadSpawnPoint ; 17
+	dba HandleContinueMap ; 15
+	dba LoadMapObjects ; 16
+	dba EnterMapSpawnPoint ; 17
 	dba EnterMapConnection ; 18
-	dba LoadWarpData ; 19
+	dba EnterMapWarp ; 19
 	dba LoadMapAttributes ; 1a
-	dba LoadMapAttributes_SkipPeople ; 1b
+	dba LoadMapAttributes_SkipObjects ; 1b
 	dba ClearBGPalettes ; 1c
 	dba FadeOutPalettes ; 1d
 	dba FadeInPalettes ; 1e
-	dba GetCoordOfUpperLeftCorner ; 1f
-	dba RestoreFacingAfterWarp ; 20
+	dba GetMapScreenCoords ; 1f
+	dba GetWarpDestCoords ; 20
 	dba SpawnInFacingDown ; 21
 	dba SpawnPlayer ; 22
 	dba RefreshPlayerCoords ; 23
-	dba DelayClearingOldSprites ; 24
-	dba DelayLoadingNewSprites ; 25
+	dba ResetPlayerObjectAction ; 24
+	dba SkipUpdateMapSprites ; 25
 	dba UpdateRoamMons ; 26
 	dba JumpRoamMons ; 27
-	dba FadeOldMapMusic ; 28
+	dba FadeOutMapMusic ; 28
 	dba ActivateMapAnims ; 29
 	dba SuspendMapAnims ; 2a
-	dba RetainOldPalettes ; 2b
-	dba DontScrollText ; 2c
-	dba ReturnFromMapSetupScript ; 2d
+	dba ApplyMapPalettes ; 2b
+	dba EnableTextAcceleration ; 2c
+	dba InitMapNameSign ; 2d
 
-DontScrollText:
+EnableTextAcceleration:
 	xor a
 	ld [wDisableTextAcceleration], a
 	ret
@@ -122,7 +122,7 @@ SuspendMapAnims:
 	ldh [hMapAnims], a
 	ret
 
-LoadObjectsRunCallback_02:
+LoadMapObjects:
 	ld a, MAPCALLBACK_OBJECTS
 	call RunMapCallback
 	farcall LoadObjectMasks
@@ -132,12 +132,12 @@ LoadObjectsRunCallback_02:
 ; unused
 	ret
 
-DelayClearingOldSprites:
+ResetPlayerObjectAction:
 	ld hl, wPlayerSpriteSetupFlags
 	set PLAYERSPRITESETUP_RESET_ACTION_F, [hl]
 	ret
 
-DelayLoadingNewSprites:
+SkipUpdateMapSprites:
 	ld hl, wPlayerSpriteSetupFlags
 	set PLAYERSPRITESETUP_SKIP_RELOAD_GFX_F, [hl]
 	ret
@@ -215,16 +215,16 @@ CheckReplaceKrisSprite:
 	and a
 	ret
 
-FadeOldMapMusic:
+FadeOutMapMusic:
 	ld a, 6
 	call SkipMusic
 	ret
 
-RetainOldPalettes:
+ApplyMapPalettes:
 	farcall _UpdateTimePals
 	ret
 
-RotatePalettesRightMapAndMusic:
+FadeMapMusicAndPalettes:
 	ld e, 0
 	ld a, [wMusicFadeID]
 	ld d, 0