fixed _copyfiles_to_wd + better exception handling
fixed _copyfiles_to_wd + better exception handling

git-svn-id: 24f545668198cdd163a527378499f2123e59bf9f@1168 ead46cd0-7350-4e37-8683-fc4c6f79bf00

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