Comments Governor Mitt Romney made during his 1994 Senate bid, in which he said the gay and lesbian community "needs more support from the Republican Party," resurfaced yesterday, posing a potential hurdle as he appeals to conservatives for a probable presidential campaign. Bay Windows, the Boston-based gay and lesbian newspaper, republished excerpts from an August 1994 interview the paper did with Romney during his campaign against Senator Edward M. Kennedy. In the interview, Romney said it should be up to states to decide whether to allow same-sex marriage and he criticized Republican "extremists" who imposed their positions on the party....