updated for version 7.3.1198

Problem:    Build error when using Perl 5.18.0 and dynamic loading.
Solution:   Change #ifdefs for Perl_croak_xs_usage. (Ike Devolder)

src/version.c

@@ -728,6 +728,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1198,
 /**/
     1197,
 /**/