Revert "Fix a bug in Grit that causes rev_list to show commits in the wrong order."
Revert "Fix a bug in Grit that causes rev_list to show commits in the wrong order."

This reverts commit 6fb3997a0385b015147f2d4a92caf78ccd22421e.

elcom/gitorious,rae/gitorious-mainline,Gitorious-backup/mainline,balcom/gitorious,spencerwp/mainline,Gitorious-backup/mainline,tigefa4u/gitorious-mainline,spencerwp/mainline,elcom/gitorious,rae/gitorious-mainline,balcom/gitorious,feniix/gitorious,rae/gitorious-mainline,balcom/gitorious,vymiheev/Gitorious-OpenStack,altrair/gitorious-openstack,altrair/gitorious-openstack,tigefa4u/gitorious-mainline,deld/gitorious,SamuelMoraesF/Gitorious,Gitorious-backup/mainline,grjones/gitorious-submodule-dependencies,SamuelMoraesF/Gitorious,feniix/gitorious,njall/wel-gitorious,tigefa4u/gitorious-mainline,njall/wel-gitorious,rae/gitorious-mainline,Gitorious-backup/yousource,Gitorious-backup/yousource,njall/wel-gitorious,Gitorious-backup/yousource,vymiheev/Gitorious-OpenStack,gitorious/mainline,elcom/gitorious,altrair/gitorious-openstack,elcom/gitorious,ericbutters/eric-gitorious,tigefa4u/gitorious-mainline,SamuelMoraesF/Gitorious,Gitorious-backup/yousource,gitorious/mainline,victori/gitorious-jruby,victori/gitorious-jruby,victori/gitorious-jruby,feniix/gitorious,cynipe/gitorious,deld/gitorious,vymiheev/Gitorious-OpenStack,cynipe/gitorious,ericbutters/eric-gitorious,SamuelMoraesF/Gitorious,gitorious/mainline,gitorious/mainline,deld/gitorious,ericbutters/eric-gitorious,spencerwp/mainline,grjones/gitorious-submodule-dependencies,cynipe/gitorious,grjones/gitorious-submodule-dependencies,Gitorious-backup/mainline,spencerwp/mainline