Move dead submodules in-tree

Signed-off-by: swurl <swurl@swurl.xyz>

externals/simpleini/Makefile

@@ -0,0 +1,18 @@
+# This makefile is just to build the automatic test harness
+# To use SimpleIni, just include SimpleIni.h header file 
+
+PREFIX?=	/usr/local
+
+TOPTARGETS := all clean test
+
+SUBDIRS := tests
+
+$(TOPTARGETS): $(SUBDIRS)
+$(SUBDIRS):
+	$(MAKE) -C $@ $(MAKECMDGOALS)
+
+.PHONY: $(TOPTARGETS) $(SUBDIRS)
+
+install:
+	mkdir -p $(DESTDIR)$(PREFIX)/include/
+	install -C -m 644 SimpleIni.h $(DESTDIR)$(PREFIX)/include/