UPDATE 1-Logica bolsters Spanish ops with consulting buy

36pm BST * Buys privately owned Grupo Gesfor for 31.5 mln euros * Appoints Himanshu Raja as CFO (Adds details, analyst reaction, shares) LONDON, May 24 (Reuters) - Anglo-Dutch IT firm Logica (LOG.L: Quote, Profile, Research) (LOG.AS: Quote, Profile,...