added clean for windows. explained defaultWords.txt

Makefile

@@ -28,4 +28,8 @@ getline.o: getline.c
 getdelim.o: getdelim.c
 
 clean:
+ifeq ($(OS),Windows_NT)
+	del *.o FalloutTerminal.exe
+else
 	rm -f *.o FalloutTerminal
+endif

defaultWords.txt

@@ -1,3 +1,6 @@
+This is a list of words the game chooses from when the config is
+overridden/invalid.
+
 Very Easy
     5 letters
     10 words