Change INABIAF status in 1992/westley

It was an error to fix the segfault without enough args in 1992/westley
as it does not in fact affect the usability of the program and that's
the only time a segfault should be fixed except by anyone but the author
themselves.

This commit required also changing the alt code (that I added based on
the author's remarks) as well as the README.md, bugs.md and
thanks-for-fixes.md.

1992/westley/westley.c

@@ -1,7 +1,7 @@
            main(l
-  ,a)char**a;{int n;int d;
-if (l>2)for(d=atoi(a[1])/10
-*80-atoi(a[2])/5-596;n="@NKA\
+   ,a)char**a;{int n;int
+ d;for(d=atoi(a[1])/10*80-
+ atoi(a[2])/5-596;n="@NKA\
 CLCCGZAAQBEAADAFaISADJABBA^\
 SNLGAQABDAXIMBAACTBATAHDBAN\
 ZcEMMCCCCAAhEIJFAEAAABAfHJE\