added aggregate_outputs to mcflirt, with checking if files exist
added aggregate_outputs to mcflirt, with checking if files exist

git-svn-id: 24f545668198cdd163a527378499f2123e59bf9f@445 ead46cd0-7350-4e37-8683-fc4c6f79bf00

carolFrohlich/nipype,mick-d/nipype_source,carolFrohlich/nipype,FCP-INDI/nipype,wanderine/nipype,FredLoney/nipype,pearsonlab/nipype,glatard/nipype,wanderine/nipype,sgiavasis/nipype,JohnGriffiths/nipype,carlohamalainen/nipype,FCP-INDI/nipype,rameshvs/nipype,iglpdc/nipype,dmordom/nipype,Leoniela/nipype,FredLoney/nipype,mick-d/nipype,arokem/nipype,rameshvs/nipype,glatard/nipype,rameshvs/nipype,iglpdc/nipype,satra/NiPypeold,rameshvs/nipype,fprados/nipype,gerddie/nipype,JohnGriffiths/nipype,dgellis90/nipype,FCP-INDI/nipype,sgiavasis/nipype,carolFrohlich/nipype,carlohamalainen/nipype,iglpdc/nipype,mick-d/nipype,christianbrodbeck/nipype,grlee77/nipype,carlohamalainen/nipype,JohnGriffiths/nipype,arokem/nipype,grlee77/nipype,gerddie/nipype,mick-d/nipype,FCP-INDI/nipype,christianbrodbeck/nipype,arokem/nipype,glatard/nipype,wanderine/nipype,dgellis90/nipype,FredLoney/nipype,pearsonlab/nipype,mick-d/nipype,sgiavasis/nipype,sgiavasis/nipype,Leoniela/nipype,blakedewey/nipype,blakedewey/nipype,carolFrohlich/nipype,iglpdc/nipype,dgellis90/nipype,dgellis90/nipype,mick-d/nipype_source,fprados/nipype,wanderine/nipype,arokem/nipype,pearsonlab/nipype,gerddie/nipype,satra/NiPypeold,JohnGriffiths/nipype,blakedewey/nipype,Leoniela/nipype,fprados/nipype,pearsonlab/nipype,mick-d/nipype_source,grlee77/nipype,blakedewey/nipype,grlee77/nipype,dmordom/nipype,glatard/nipype,dmordom/nipype,gerddie/nipype