fix #H4997 - "Congratulations" -> "Well done"

Reported suggested that "congratulations" was too modern for use by
your god during ascension and that the longer phrases which were
shortened to yield it were too modest for the god to use.  Make the
suggested change.

doc/fixes36.1

@@ -514,6 +514,8 @@ docall for type of object could overflow its prompt buffer if there was a very
 whatis lookup for 'more info?' would behave strangely for plural names, either
 	entered by player or from "N foo" stacks on the map
 you should not hear a whistle if you are deaf
+change the deity's "congratulations" message upon ascension to something which
+	sounds a bit more archaic to fit better with the other messages
 
 
 Fixes to Post-3.6.0 Problems that Were Exposed Via git Repository

src/pray.c

@@ -1,4 +1,4 @@
-/* NetHack 3.6	pray.c	$NHDT-Date: 1514593198 2017/12/30 00:19:58 $  $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.95 $ */
+/* NetHack 3.6	pray.c	$NHDT-Date: 1519662898 2018/02/26 16:34:58 $  $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.96 $ */
 /* Copyright (c) Benson I. Margulies, Mike Stephenson, Steve Linhart, 1989. */
 /* NetHack may be freely redistributed.  See license for details. */
 
@@ -1496,7 +1496,7 @@ dosacrifice()
                 u.uachieve.ascended = 1;
                 pline(
                "An invisible choir sings, and you are bathed in radiance...");
-                godvoice(altaralign, "Congratulations, mortal!");
+                godvoice(altaralign, "Mortal, thou hast done well!");
                 display_nhwindow(WIN_MESSAGE, FALSE);
                 verbalize(
           "In return for thy service, I grant thee the gift of Immortality!");