A shattered front door drew numerous concerned looks from people arriving at the Nevada Legislature Thursday.But it wasn’t any kind of attack that caused the damage, Legislative officials said.One of the two main entry doors at the front of the building was replaced by a sheet of plywood following an accident by a workman trying to repair and adjust the door.The worker from a local glass company was called because legislative maintenance staffers were concerned any attempts they could make to stop the tempered glass panel from rubbing on the bottom might damage it.They were proved right when the glass …