Revisit 1985 entries

Updated the README.md files.

Renamed shapiro/shapiro.orig.c -> shapiro/shapiro.alt.c. This is one of
the exceptions where we have the alt version as this alt version is not
actually in the archive tarball (there are other exceptions for various
reasons).

1985/applin/README.md

@@ -6,8 +6,7 @@ Jack Applin [with help from Robert Heckendorn]
 
         make all
 
-## Try:
-
+## To run:
 
 	./applin