ENHANCEMENT: Exclude bidirection links from the 'in addition' list on the related pages tab. (from r89844)
ENHANCEMENT: Exclude bidirection links from the 'in addition' list on the related pages tab. (from r89844)

mandrew/silverstripe-subsites,petpack/silverstripe-subsites,dnadesign/silverstripe-subsites,danaenz/silverstripe-subsites,silverstripe/silverstripe-subsites,wernerkrauss/silverstripe-subsites,danaenz/silverstripe-subsites,wernerkrauss/silverstripe-subsites,dnadesign/silverstripe-subsites,mikenz/silverstripe-simplesubsites,mikenz/silverstripe-simplesubsites,mandrew/silverstripe-subsites,petpack/silverstripe-subsites,silverstripe/silverstripe-subsites