Standardize on lowercase Tilemap and Attrmap

We used to have a mixture of TileMap and and Tilemap, as well as the
similar AttrMap. Standardize on one.

mobile/mobile_5f.asm

@@ -11,7 +11,7 @@ Function17c000:
 
 	ld hl, HaveWantMap
 	decoord 0, 0
-	bccoord 0, 0, wAttrMap
+	bccoord 0, 0, wAttrmap
 
 	ld a, SCREEN_HEIGHT
 .y
@@ -718,7 +718,7 @@ Function17d48d:
 	call CopyBytes
 	ld hl, PokemonNewsTileAttrmap
 	decoord 0, 0
-	bccoord 0, 0, wAttrMap
+	bccoord 0, 0, wAttrmap
 	ld a, $12
 .asm_17d4a4
 	push af
@@ -3486,7 +3486,7 @@ Function17e691:
 
 .asm_17e6c7
 	pop hl
-	bccoord 0, 0, wAttrMap
+	bccoord 0, 0, wAttrmap
 	add hl, bc
 	ld [hl], a
 	pop hl
@@ -3509,7 +3509,7 @@ Function17e6de:
 	ld l, a
 	ld a, [wc709]
 	ld h, a
-	decoord 0, 0, wAttrMap
+	decoord 0, 0, wAttrmap
 	add hl, de
 	pop af
 	ld b, $7
@@ -4250,7 +4250,7 @@ Function17f41d:
 	push af
 	ld l, c
 	ld h, b
-	ld bc, -wTileMap + $10000
+	ld bc, -wTilemap + $10000
 	add hl, bc
 	ld de, -SCREEN_WIDTH
 	ld c, $1
@@ -4480,7 +4480,7 @@ DisplayMobileError:
 	ld a, [wc303]
 	bit 7, a
 	jr nz, .quit
-	farcall HDMATransferAttrMapAndTileMapToWRAMBank3
+	farcall HDMATransferAttrmapAndTilemapToWRAMBank3
 	jr .loop
 
 .quit
@@ -4545,7 +4545,7 @@ Function17f5c3:
 
 Function17f5d2:
 	call Function17f5e4
-	farcall HDMATransferAttrMapAndTileMapToWRAMBank3
+	farcall HDMATransferAttrmapAndTilemapToWRAMBank3
 	call SetPalettes
 	ld a, $1
 	ld [wc303], a
@@ -4564,7 +4564,7 @@ Function17f5e4:
 	ld bc, SCREEN_WIDTH * SCREEN_HEIGHT
 	call ByteFill
 	ld a, $6
-	hlcoord 0, 0, wAttrMap
+	hlcoord 0, 0, wAttrmap
 	ld bc, SCREEN_WIDTH * SCREEN_HEIGHT
 	call ByteFill
 	hlcoord 2, 1