When adding the same manifest 3 or more times, prevent duplicates
When adding the same manifest 3 or more times, prevent duplicates

Before we were recording the increment on the new filename, not the
old one.

coreydaley/origin,hroyrh/origin,gabemontero/origin,jeremyeder/origin,pecameron/origin,anpingli/origin,Miciah/origin,soltysh/origin,enj/origin,mahak/origin,mkumatag/origin,gabemontero/origin,enj/origin,anpingli/origin,spadgett/origin,tnozicka/origin,jsafrane/origin,soltysh/origin,spadgett/origin,jsafrane/origin,spadgett/origin,mfojtik/origin,nak3/origin,csrwng/origin,hroyrh/origin,dinhxuanvu/origin,openshift/origin,xiuwang/origin,mahak/origin,pweil-/origin,mkumatag/origin,sjug/origin,sdminonne/origin,xiuwang/origin,mfojtik/origin,csrwng/origin,mfojtik/origin,jim-minter/origin,tnozicka/origin,soltysh/origin,nak3/origin,xiuwang/origin,linzhaoming/origin,jsafrane/origin,sdminonne/origin,akram/origin,jeremyeder/origin,mkumatag/origin,pecameron/origin,nak3/origin,coreydaley/origin,deads2k/origin,dinhxuanvu/origin,bparees/origin,jeremyeder/origin,JacobTanenbaum/origin,sallyom/origin,sallyom/origin,Miciah/origin,sjug/origin,pweil-/origin,openshift/origin,anpingli/origin,jeremyeder/origin,linzhaoming/origin,openshift/origin,tnozicka/origin,pweil-/origin,dinhxuanvu/origin,sjug/origin,bparees/origin,JacobTanenbaum/origin,ingvagabund/origin,linzhaoming/origin,ingvagabund/origin,gabemontero/origin,dinhxuanvu/origin,tnozicka/origin,ironcladlou/origin,csrwng/origin,hroyrh/origin,deads2k/origin,spadgett/origin,spadgett/origin,jeremyeder/origin,pecameron/origin,Miciah/origin,coreydaley/origin,JacobTanenbaum/origin,tnozicka/origin,ingvagabund/origin,jim-minter/origin,bparees/origin,sferich888/origin,ironcladlou/origin,enj/origin,akram/origin,jim-minter/origin,sferich888/origin,dinhxuanvu/origin,tnozicka/origin,sdminonne/origin,linzhaoming/origin,akram/origin,mahak/origin,ironcladlou/origin,sferich888/origin,linzhaoming/origin,sallyom/origin,deads2k/origin