BY NOEL SALES BARCELONA Bulatlat.com Posted 5:11 p.m., Aug. 27, 2008 Quezon City—It is Malacañang, all this time that has been behind the Manila Electric Company (Meralco) ownership issue, using the Government Service Insurance System (GSIS) to pressure the Lopez bloc to give up its shares. This was the statement of the Confederation for Unity,…