updated for version 7.3.048

Problem:    ":earlier 1f" doesn't work after loading undo file.
Solution:   Set b_u_save_nr_cur when loading an undo file. (Christian
            Brabandt)
            Fix only showing time in ":undolist"

src/version.c

@@ -714,6 +714,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    48,
 /**/
     47,
 /**/