Address review comments

data/save_failed_screen.s

@@ -1,7 +0,0 @@
-#include "constants/region_map.h"
-#include "constants/flags.h"
-#include "constants/moves.h"
-	.include "asm/macros.inc"
-	.include "constants/constants.inc"
-	.section .rodata
-	.align 2

src/save_failed_screen.c

@@ -182,7 +182,7 @@ static bool16 VerifySectorWipe(u32 sector)
     u16 i;
     u32 *saveDataBuffer = (void *)&gSaveDataBuffer;
     ReadFlash(sector0, 0, saveDataBuffer, 0x1000);
-    for (i = 0; i < 0x1000 / 4; i++, saveDataBuffer++)
+    for (i = 0; i < 0x1000 / sizeof(u32); i++, saveDataBuffer++)
     {
         if (*saveDataBuffer != 0)
             return TRUE;

sym_ewram.txt

@@ -16,7 +16,6 @@
 	.align 2
 	.include "src/link.o"
 	.space 8
-
 	.align 2
 	.include "src/battle_controllers.o"
 	.align 2
@@ -144,6 +143,7 @@ gUnknown_20386A4: @ 20386A4
 gUnknown_20386A8: @ 20386A8
 	.space 0x4
 
+	.align 2
 	.include "src/battle_setup.o"
 	.align 2
 	.include "src/wild_encounter.o"
@@ -154,7 +154,6 @@ gFieldEffectArguments: @ 20386E0
 
 	.align 2
 	.include "src/scanline_effect.o"
-
 	.align 2
 	.include "src/option_menu.o"
 	.align 2
@@ -454,6 +453,7 @@ gUnknown_203B0E8: @ 203B0E8
 	.include "src/oak_speech.o"
 	.align 2
 	.include "src/tm_case.o"
+	.align 2
 	.include "src/menu_indicators.o"
 
 gUnknown_203B140: @ 203B140
@@ -500,13 +500,8 @@ gUnknown_203B170: @ 203B170
 	.include "src/berry_pouch.o"
 	.align 2
 	.include "src/slot_machine.o"
-
-sLocationHistory: @ 203F3A8
-	.space 0x6
-
-sRoamerLocation: @ 203F3AE
-	.space 0x2
-
+	.align 2
+	.include "src/roamer.o"
 	.align 2
 	.include "src/mystery_gift_menu.o"
 	.align 2