Hall of the fallen: kills and causes of death, in the game and over all games in the profile

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

lang/en.lang

@@ -1754,3 +1754,17 @@ name.epithet = {0} {1}
 msg.creature_fallen = {0} has fallen. A memorial stone keeps the name.
 tile.memorial = Memorial stone
 tile.memorial_info = Here lies {0} ({1}, level {2}).
+
+# hall of the fallen
+hall.title = Hall of the fallen
+hall.count = {0} fallen creatures remembered
+hall.empty = No one has fallen yet. Long may it last.
+hall.kills = {0} heroes slain
+ov.fallen = Fallen ({0})
+ov.living = Living
+cause.slain = slain by: {0}
+cause.lava = burned in lava
+cause.water = drowned
+cause.snare = caught in a snare
+cause.lightning = struck by lightning
+cause.fell = fell