P318 ORACLE 318 Mon26 Apr ITV 1900:15  a.m.ORACLE a.m.ORACLE a.m.      WHOSE ANNIVERSARY? 26th April 1982 The author of "The Devil's Advocate", 1959, and "The Shoes of the Fisherman", 1963, is 56 today. MORRIS WEST Another lonely birthday is in store for Hitler's deputy, the sole prisoner in Spandau Jail, who is 88 today. RUDOLF HESS It's the 56th birthday for this BBC sports presenter who has a column in "Private Eyf" named after him. DAVID COLEMAN