THE LONG GOODBYEGet outta here, alreadyhttp://www.cnn.com/2008/POLITICS/12/26/bush.poll/index.htmlSeventy-five percent of those questioned in a CNN/Opinion Research Corp. survey released Friday said they're glad Bush is going. . .The poll indicates that Bush compares poorly with his presidential predecessors, with 28 percent saying that he's the worst ever. Forty percent rate Bush's presidency as