Use enums across more scripts and files

data/scripts/cutscene/intro/script_SmithIntro2.inc

@@ -6,7 +6,7 @@ SCRIPT_START script_SmithIntro2
 	_0807E9D4
 	Call SetPriorityMessage
 	EndBlock
-	CheckGlobalFlag 0x0013
+	CheckGlobalFlag START
 	JumpIf script_08009C4C
 	DisablePlayerControl
 	Wait 0x000a
@@ -19,7 +19,7 @@ SCRIPT_START script_SmithIntro2
 	DoPostScriptAction 0x0000
 	Wait 0x000f
 	DoPostScriptAction 0x0001
-	MessageFromTargetPos 0x1009, 0x0000
+	MessageFromTargetPos TEXT_PROLOGUE, 0x09, 0x0000
 	_0807E8E4_1 
 	WaitUntilTextboxCloses
 	DoPostScriptAction 0x0000
@@ -27,7 +27,7 @@ SCRIPT_START script_SmithIntro2
 	WaitForSyncFlagAndClear 0x00000008
 	FaceAwayFromPlayer
 	DoPostScriptAction 0x0001
-	MessageFromTargetPos 0x100b, 0x0000
+	MessageFromTargetPos TEXT_PROLOGUE, 0x0b, 0x0000
 	WaitUntilTextboxCloses
 	DoPostScriptAction 0x0000
 	SetSyncFlag 0x00000002
@@ -43,11 +43,11 @@ SCRIPT_START script_SmithIntro2
 	WaitForSyncFlagAndClear 0x00000008
 	Call sub_08053250
 	@ Give player rusty sword
-	GivePlayerItem 0x0034
+	GivePlayerItem ITEM_QST_SWORD
 	WaitPlayerGetItem
 	_0807E8E4_1
 	DoPostScriptAction 0x0001
-	MessageFromTargetPos 0x100c, 0x0000
+	MessageFromTargetPos TEXT_PROLOGUE, 0x0c, 0x0000
 	WaitUntilTextboxCloses
 	DoPostScriptAction 0x0000
 	SetSyncFlag 0x00000004
@@ -59,7 +59,7 @@ script_08009C50:
 	JumpIfNot script_08009C50
 	SetPlayerIdle 
 	FacePlayer 
-	MessageNoOverlap 0x100e
+	MessageNoOverlap TEXT_PROLOGUE, 0x0e
 	EnablePlayerControl 
 	Jump script_08009C50
 SCRIPT_END