RGBDS syntax updates (#905)

New MACRO and DEF syntax

constants/misc_constants.asm

@@ -1,10 +1,10 @@
 ; Boolean checks
-FALSE EQU 0
-TRUE  EQU 1
+DEF FALSE EQU 0
+DEF TRUE  EQU 1
 
 ; genders
-MALE   EQU 0
-FEMALE EQU 1
+DEF MALE   EQU 0
+DEF FEMALE EQU 1
 
 ; FlagAction arguments (see home/flag.asm)
 	const_def
@@ -14,36 +14,36 @@ FEMALE EQU 1
 
 ; G/S version ID: 0 = Gold, 1 = Silver (used by checkver)
 ; Mystery Gift uses incremented values 1 and 2
-GS_VERSION EQU 0
+DEF GS_VERSION EQU 0
 ; Pokémon Pikachu 2, a step counter / virtual pet device (used by Mystery Gift)
-POKEMON_PIKACHU_2_VERSION EQU 3
-RESERVED_GAME_VERSION EQU 4
+DEF POKEMON_PIKACHU_2_VERSION EQU 3
+DEF RESERVED_GAME_VERSION EQU 4
 
 ; save file corruption check values
-SAVE_CHECK_VALUE_1 EQU 99
-SAVE_CHECK_VALUE_2 EQU 127
+DEF SAVE_CHECK_VALUE_1 EQU 99
+DEF SAVE_CHECK_VALUE_2 EQU 127
 
 ; RTC halted check value
-RTC_HALT_VALUE EQU $1234
+DEF RTC_HALT_VALUE EQU $1234
 
 ; time of day boundaries
-MORN_HOUR EQU 4  ; 4 AM
-DAY_HOUR  EQU 10 ; 10 AM
-NITE_HOUR EQU 18 ; 6 PM
-NOON_HOUR EQU 12 ; 12 PM
-MAX_HOUR  EQU 24 ; 12 AM
+DEF MORN_HOUR EQU 4  ; 4 AM
+DEF DAY_HOUR  EQU 10 ; 10 AM
+DEF NITE_HOUR EQU 18 ; 6 PM
+DEF NOON_HOUR EQU 12 ; 12 PM
+DEF MAX_HOUR  EQU 24 ; 12 AM
 
 ; significant money values
-START_MONEY EQU 3000
-MOM_MONEY   EQU 2300
-MAX_MONEY   EQU 999999
-MAX_COINS   EQU 9999
+DEF START_MONEY EQU 3000
+DEF MOM_MONEY   EQU 2300
+DEF MAX_MONEY   EQU 999999
+DEF MAX_COINS   EQU 9999
 
 ; link record
-MAX_LINK_RECORD EQU 9999
+DEF MAX_LINK_RECORD EQU 9999
 
 ; day-care
-MAX_DAY_CARE_EXP EQU $500000
+DEF MAX_DAY_CARE_EXP EQU $500000
 
 ; hall of fame
-HOF_MASTER_COUNT EQU 200
+DEF HOF_MASTER_COUNT EQU 200