updated for version 7.3.1071

Problem:    New regexp engine: backreferences don't work correctly.
Solution:   Add every possible start/end position on the state stack.

src/version.c

@@ -728,6 +728,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1071,
 /**/
     1070,
 /**/