Added version resource

Based on issue #2.

Makefile

@@ -20,21 +20,23 @@
 
 C=gcc
 CFLAG=-s -Os
+
 MT=mt
 MTARGS=-nologo
+WINDRES=windres
 
 ldl3: main.o about.h str.h colors.h
-	$(C) main.o about.h str.h colors.h -o ldl3 $(CFLAG)
+	$(WINDRES) ldl3.rc -O coff -o ldl3.res
+	$(C) main.o about.h str.h colors.h ldl3.res -o ldl3 $(CFLAG)
 	$(MT) -manifest ldl3.manifest -outputresource:ldl3.exe $(MTARGS)
-
 main.o: main.c
 	$(C) -c main.c $(CFLAG)
 
 clean:
-	rm *.o *.exe
+	rm *.o *.exe *.res
 
 cleandust:
-	rm *.o
+	rm *.o *.res
 
 dustless:
 	make