Yesterday, the Post reported City Councilman Dennis Gallagher, the Queens politican accused of raping a woman last summer, was offered a plea deal that would "keep him out of jail and off the sex-offender registry" and possibly force him to resign office. Gallagher, who has maintained the sex (which occurred in his Queens offices) was consensual, was indicted by a grand jury last summer, but the indictment was dismissed last month, because the judge felt......