Pass 2 _wip: Slalom (U), Kung Fu (U), Othello (U) label replacement complete

Pass 3 _wip: Slalom (U), Kung Fu (U), Othello (U) semantic naming complete
Pass 3 _wip: apply symbols (0 residue) for Slalom (U), Kung Fu (U), Othello (U)
Pass 2/3 _wip: 10 NROM projects (Elevator Action, 1942, Tag Team Wrestling, Galaga, Kung Fu a1, Stack-Up, Magmax, Ms Pac-Man Namco, Soccer, Sqoon)
Promote 13 _wip/NROM projects to NROM/ (Slalom, Kung Fu, Othello, Elevator Action, 1942, Tag Team Wrestling, Galaga, Kung Fu a1, Stack-Up, Magmax, Ms Pac-Man Namco, Soccer, Sqoon)
Pass 2/3 _wip: 5 CNROM games (Tiger-Heli, Paperboy, Last Starfighter, Mighty Bomb Jack, Kung-Fu Heroes)
Docs: document CDL capture + re-trace workflow in TODO.md
Adds more code for
 - Elevator Action (U)
 - Kung Fu (U)
 - Othello (U)
 - Slalom (U)
 - Sqoon (U)

NROM/Magmax (U)/Makefile

@@ -0,0 +1,25 @@
+CA65 ?= ca65
+LD65 ?= ld65
+
+all: reconstructed.nes verify
+
+prg.o: prg.s symbols.inc locals.inc prg.bin
+	$(CA65) -g -o $@ $<
+
+header.o: header.s header.bin
+	$(CA65) -g -o $@ $<
+
+chr.o: chr.s chr.bin
+	$(CA65) -g -o $@ $<
+
+reconstructed.nes: header.o prg.o chr.o linker.cfg
+	$(LD65) -C linker.cfg -m reconstructed.map -Ln reconstructed.lbl -o $@ header.o prg.o chr.o
+
+verify: reconstructed.nes rom.nes
+	cmp reconstructed.nes rom.nes
+	@echo "Byte-identical ROM verified."
+
+clean:
+	rm -f *.o reconstructed.nes reconstructed_prg.bin reconstructed.map reconstructed.lbl
+
+.PHONY: all verify clean