Gov. M. Jodi Rell on Friday called for the elimination of the central office of the Connecticut State University system. Governor Rell's statement followed earlier suggestions she made -- thus far rejected by the system's board -- to rescind raises of more than 8 percent for the system chancellor and presidents. University officials have defended the raises as "equity" measures needed to keep the system competitive. The governor's statement  said: "Frankly, I am at a loss to understand why, in these difficult times, the trustees would approve salary increases of as much as 8 percent, 10 percent or 10.27 percent for people who are paid between $285,000 and $360,000 a year."