By Brittney Davies Winter 2010 Pounding echoed through the halls of 744 Ostrom Ave. during production of the 2010 Graduation Guide. Fresh from Faegan's, the outgoing editor-in-chief and an assistant photo editor tested screwdrivers and whatever other tools they could find. Their minds were made up: The management office filing cabinet would open that night. Since Bob Heisler and The Daily Orange's independent rebirth, management teams ended their terms by signing the filing cabinet's exterior. With its key lost in the turnover of D.O.