Deals of the day- Mergers and acquisitions

(Adds PSP Investments, Allergan, Bioplan, Enel, DIA, Yildiz Holding, GTECH, Eni)Nov 4 (Reuters) - The following bids, mergers, acquisitions and disposals were reported by 2100 GMT on Tuesday:** Canadian pension fund PSP Investments and its partners have agreed to buy the French operations of telecoms masts group TDF in a deal worth about 3.5 billion euros ($4.40 billion), people familiar with the