Re-process diffs from ThreePi_SouthernRegion and ThreePi_NorthernRegion with improved convolution choice algorithm (trunk@r25120) by PAP:

difftool -definewarpwarp -distance 0.1 -good_frac 0.1 -timediff 3600 -input_label ThreePi_SouthernRegion.090724 -template_label ThreePi_SouthernRegion.090724 -label ThreePi_SouthernRegion.090818 -workdir neb://@HOST@.0/gpc1/ThreePi_SouthernRegion.090818 -dbname gpc1
difftool -definewarpwarp -distance 0.1 -good_frac 0.1 -timediff 3600 -input_label ThreePi_NorthernRegion.090729 -template_label ThreePi_NorthernRegion.090729 -label ThreePi_NorthernRegion.090818 -workdir neb://@HOST@.0/gpc1/ThreePi_NorthernRegion.090818 -dbname gpc1



