Patch test projects so they build without deprecated features

Also ensure the test scripts pass shellcheck

test/patches/LADX-Disassembly.patch

@@ -0,0 +1,15 @@
+diff --git a/Makefile b/Makefile
+index d05ccba..1011447 100644
+--- a/Makefile
++++ b/Makefile
+@@ -13,9 +13,7 @@ RGBDS   :=
+ 
+ ASM     := $(RGBDS)rgbasm
+ ASFLAGS := \
+-  --export-all\
+-  --halt-without-nop\
+-  --preserve-ld
++  --export-all
+ 
+ LD      := $(RGBDS)rgblink
+ LDFLAGS :=

test/patches/libbet.patch

@@ -0,0 +1,17 @@
+diff --git a/makefile b/makefile
+index 6513518..35826eb 100644
+--- a/makefile
++++ b/makefile
+@@ -85,10 +85,10 @@ $(title).gb: $(objlisto)
+ 	$(RGBFIX) -jvsc -k "OK" -l 0x33 -m ROM -p 0xFF -t "LIBBET" -v $@
+ 
+ obj/gb/%.o: src/%.z80 src/hardware.inc src/global.inc
+-	${RGBASM} -h -o $@ $<
++	${RGBASM} -o $@ $<
+ 
+ obj/gb/%.o: obj/gb/%.z80
+-	${RGBASM} -h -o $@ $<
++	${RGBASM} -o $@ $<
+ 
+ # Files that will be included with incbin
+ 

test/patches/ucity.patch

@@ -0,0 +1,25 @@
+diff --git a/Makefile b/Makefile
+index 22c65e9..e7c888d 100644
+--- a/Makefile
++++ b/Makefile
+@@ -51,7 +51,7 @@ ASMFILES := $(foreach dir,$(SOURCE_ALL_DIRS),$(wildcard $(dir)/*.asm))
+ 
+ # List of include directories: All source and data folders.
+ # A '/' is appended to the path.
+-INCLUDES := $(foreach dir,$(SOURCE_ALL_DIRS),-i$(dir)/)
++INCLUDES := $(foreach dir,$(SOURCE_ALL_DIRS),-I$(dir)/)
+ 
+ # Prepare object paths from source files.
+ OBJ := $(ASMFILES:.asm=.obj)
+@@ -72,10 +72,9 @@ clean:
+ 	@echo rm $(OBJ) $(BIN) $(COMPAT_BIN) $(NAME).sym $(NAME).map
+ 	@rm -f $(OBJ) $(BIN) $(COMPAT_BIN) $(NAME).sym $(NAME).map
+ 
+-# TODO: Remove the -h when RGBASM is updated to remove it
+ %.obj : %.asm
+ 	@echo rgbasm $<
+-	@$(RGBASM) $(INCLUDES) -h -E -o$@ $<
++	@$(RGBASM) $(INCLUDES) -E -o$@ $<
+ 
+ $(BIN): $(OBJ)
+ 	@echo rgblink $(BIN)