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"

--- a/src/version.c
+++ b/src/version.c
@@ -715,6 +715,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    48,
+/**/
     47,
 /**/
     46,