CORONADO, Calif. -- A public meeting over a proposal to put a restroom on the beach near the Hotel del Coronado became heated on Wednesday.  Lew Barnum has lived at the Coronado Shores complex for 43 years and said he enjoys the current view. "It's absolutely beautiful and it's never going to be compromised," said Barnum. However, it may change. The city wants to put a public restroom on the we…