updated for version 7.3.025

Problem:    ":mksession" does not square brackets escape file name properly.
Solution:   Improve escapging of file names. (partly by Peter Odding)

src/version.c

@@ -714,6 +714,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    25,
 /**/
     24,
 /**/