By Joan Biskupic WASHINGTON (Reuters) - Thirty-five years after the Supreme Court set the terms for boosting college admissions of African Americans and other minorities, the court may be about to issue a ruling that could restrict universities' use of race in deciding who is awarded places. The case before the justices was brought by Abigail Fisher, a white suburban Houston student who asserted she was wrongly rejected by the University of Texas at Austin while minority students with similar grades and test scores were admitted. ...