updated for version 7.3.795

Problem:    MzScheme does not build with tiny features.
Solution:   Add #ifdefs.  Also add UNUSED to avoid warnings.  And change
            library ordering.

src/version.c

@@ -725,6 +725,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    795,
 /**/
     794,
 /**/