Sexual Offenses; Providing that substantial similarity is not required for the admissibility of certain evidence in a criminal case in which the defendant is charged with a sexual offense; revising the definitions of the terms “sexual battery” and “sexual bestiality”; providing a time limitation for the prosecution of specified sexual battery offenses; providing that a person who threatens to use actual physical force likely to cause serious bodily injury or death while committing specified sexual battery offenses commits a life felony, etc.