Upgrade to rgbds 0.4.0

- fail for rgbds < 0.4.0
- `rst <Label>`
- `ds <count>, <byte>`
- `shift <N>`
- ASCII "\r"
- Sorted .sym file

home/header.asm

@@ -4,10 +4,12 @@ SECTION "rst0", ROM0[$0000]
 	di
 	jp Start
 
-SECTION "rst8", ROM0[$0008] ; rst FarCall
+SECTION "rst8", ROM0[$0008]
+FarCall::
 	jp FarCall_hl
 
-SECTION "rst10", ROM0[$0010] ; rst Bankswitch
+SECTION "rst10", ROM0[$0010]
+Bankswitch::
 	ldh [hROMBank], a
 	ld [MBC3RomBank], a
 	ret
@@ -18,7 +20,8 @@ SECTION "rst18", ROM0[$0018]
 SECTION "rst20", ROM0[$0020]
 	rst $38
 
-SECTION "rst28", ROM0[$0028] ; rst JumpTable
+SECTION "rst28", ROM0[$0028]
+JumpTable::
 	push de
 	ld e, a
 	ld d, 0
@@ -63,4 +66,4 @@ Start::
 
 ; The cartridge header data is filled in by rgbfix.
 ; This makes sure it doesn't get used.
-	ds $0150 - $0104
+	ds $0150 - @