3K: lib: fix savetxt
3K: lib: fix savetxt

This will make savetxt open files in the 'wb' mode on Python 3.  To
allow using any sort of newlines (which are different e.g. on Windows),
add a new 'newline' keyword.

hainm/numpy,brandon-rhodes/numpy,Yusa95/numpy,utke1/numpy,ViralLeadership/numpy,CMartelLML/numpy,skymanaditya1/numpy,cowlicks/numpy,kiwifb/numpy,maniteja123/numpy,jankoslavic/numpy,trankmichael/numpy,yiakwy/numpy,KaelChen/numpy,ChanderG/numpy,ChristopherHogan/numpy,jorisvandenbossche/numpy,charris/numpy,dwf/numpy,SunghanKim/numpy,pizzathief/numpy,ogrisel/numpy,immerrr/numpy,simongibbons/numpy,musically-ut/numpy,ekalosak/numpy,numpy/numpy,skwbc/numpy,Eric89GXL/numpy,anntzer/numpy,Dapid/numpy,rgommers/numpy,cjermain/numpy,hainm/numpy,abalkin/numpy,rherault-insa/numpy,solarjoe/numpy,jschueller/numpy,mattip/numpy,dwillmer/numpy,stefanv/numpy,ssanderson/numpy,kirillzhuravlev/numpy,tdsmith/numpy,numpy/numpy-refactor,sigma-random/numpy,utke1/numpy,mwiebe/numpy,jakirkham/numpy,mhvk/numpy,mingwpy/numpy,madphysicist/numpy,MSeifert04/numpy,has2k1/numpy,MichaelAquilina/numpy,rhythmsosad/numpy,joferkington/numpy,WarrenWeckesser/numpy,pbrod/numpy,mattip/numpy,Linkid/numpy,tdsmith/numpy,ewmoore/numpy,anntzer/numpy,njase/numpy,SunghanKim/numpy,b-carter/numpy,jorisvandenbossche/numpy,brandon-rhodes/numpy,dwf/numpy,jorisvandenbossche/numpy,drasmuss/numpy,CMartelLML/numpy,nbeaver/numpy,ChanderG/numpy,andsor/numpy,musically-ut/numpy,githubmlai/numpy,skwbc/numpy,pizzathief/numpy,pizzathief/numpy,pizzathief/numpy,chatcannon/numpy,dwillmer/numpy,naritta/numpy,kirillzhuravlev/numpy,mindw/numpy,MichaelAquilina/numpy,kiwifb/numpy,jonathanunderwood/numpy,pelson/numpy,rgommers/numpy,stuarteberg/numpy,pizzathief/numpy,numpy/numpy-refactor,Srisai85/numpy,rudimeier/numpy,GaZ3ll3/numpy,tacaswell/numpy,BabeNovelty/numpy,Yusa95/numpy,SiccarPoint/numpy,ajdawson/numpy,stefanv/numpy,astrofrog/numpy,bertrand-l/numpy,leifdenby/numpy,rherault-insa/numpy,anntzer/numpy,Anwesh43/numpy,ogrisel/numpy,NextThought/pypy-numpy,Eric89GXL/numpy,madphysicist/numpy,tynn/numpy,cowlicks/numpy,pbrod/numpy,AustereCuriosity/numpy,nguyentu1602/numpy,dato-code/numpy,kiwifb/numpy,has2k1/numpy,nguyentu1602/numpy,utke1/numpy,MaPePeR/numpy,astrofrog/numpy,tacaswell/numpy,stuarteberg/numpy,dato-code/numpy,ogrisel/numpy,SunghanKim/numpy,groutr/numpy,sigma-random/numpy,ChristopherHogan/numpy,sonnyhu/numpy,dwillmer/numpy,ahaldane/numpy,rmcgibbo/numpy,mathdd/numpy,pyparallel/numpy,SiccarPoint/numpy,sigma-random/numpy,MSeifert04/numpy,anntzer/numpy,abalkin/numpy,dimasad/numpy,ESSS/numpy,seberg/numpy,mortada/numpy,joferkington/numpy,astrofrog/numpy,drasmuss/numpy,MichaelAquilina/numpy,pelson/numpy,rudimeier/numpy,tdsmith/numpy,shoyer/numpy,Eric89GXL/numpy,BabeNovelty/numpy,yiakwy/numpy,embray/numpy,jakirkham/numpy,jorisvandenbossche/numpy,trankmichael/numpy,kirillzhuravlev/numpy,GaZ3ll3/numpy,CMartelLML/numpy,stefanv/numpy,tacaswell/numpy,madphysicist/numpy,drasmuss/numpy,argriffing/numpy,ajdawson/numpy,rgommers/numpy,solarjoe/numpy,ssanderson/numpy,tynn/numpy,ahaldane/numpy,ogrisel/numpy,has2k1/numpy,mathdd/numpy,Eric89GXL/numpy,Anwesh43/numpy,joferkington/numpy,sinhrks/numpy,gmcastil/numpy,AustereCuriosity/numpy,behzadnouri/numpy,jakirkham/numpy,WillieMaddox/numpy,numpy/numpy,GrimDerp/numpy,felipebetancur/numpy,jakirkham/numpy,tdsmith/numpy,BMJHayward/numpy,WillieMaddox/numpy,madphysicist/numpy,numpy/numpy-refactor,stefanv/numpy,felipebetancur/numpy,ContinuumIO/numpy,matthew-brett/numpy,sinhrks/numpy,dimasad/numpy,felipebetancur/numpy,tynn/numpy,MaPePeR/numpy,leifdenby/numpy,musically-ut/numpy,ewmoore/numpy,SiccarPoint/numpy,simongibbons/numpy,immerrr/numpy,rajathkumarmp/numpy,maniteja123/numpy,embray/numpy,larsmans/numpy,KaelChen/numpy,endolith/numpy,grlee77/numpy,simongibbons/numpy,NextThought/pypy-numpy,dch312/numpy,ViralLeadership/numpy,yiakwy/numpy,pelson/numpy,mortada/numpy,sinhrks/numpy,stuarteberg/numpy,skymanaditya1/numpy,hainm/numpy,trankmichael/numpy,bmorris3/numpy,shoyer/numpy,njase/numpy,pdebuyl/numpy,leifdenby/numpy,githubmlai/numpy,ajdawson/numpy,cjermain/numpy,Srisai85/numpy,chiffa/numpy,ahaldane/numpy,cowlicks/numpy,matthew-brett/numpy,solarjoe/numpy,ahaldane/numpy,WarrenWeckesser/numpy,Srisai85/numpy,embray/numpy,matthew-brett/numpy,pyparallel/numpy,rhythmsosad/numpy,seberg/numpy,dato-code/numpy,pdebuyl/numpy,dwf/numpy,ViralLeadership/numpy,mattip/numpy,moreati/numpy,ChanderG/numpy,pdebuyl/numpy,skwbc/numpy,ogrisel/numpy,shoyer/numpy,endolith/numpy,mwiebe/numpy,musically-ut/numpy,gmcastil/numpy,has2k1/numpy,Linkid/numpy,NextThought/pypy-numpy,andsor/numpy,bmorris3/numpy,madphysicist/numpy,AustereCuriosity/numpy,ddasilva/numpy,cjermain/numpy,dwf/numpy,empeeu/numpy,andsor/numpy,KaelChen/numpy,dwf/numpy,jonathanunderwood/numpy,numpy/numpy,ewmoore/numpy,mindw/numpy,njase/numpy,pyparallel/numpy,nbeaver/numpy,Dapid/numpy,ekalosak/numpy,dato-code/numpy,KaelChen/numpy,jankoslavic/numpy,Srisai85/numpy,sonnyhu/numpy,Linkid/numpy,mingwpy/numpy,naritta/numpy,rajathkumarmp/numpy,ContinuumIO/numpy,ajdawson/numpy,GaZ3ll3/numpy,gfyoung/numpy,jschueller/numpy,dimasad/numpy,mhvk/numpy,NextThought/pypy-numpy,skymanaditya1/numpy,charris/numpy,sonnyhu/numpy,githubmlai/numpy,charris/numpy,pelson/numpy,mathdd/numpy,nbeaver/numpy,yiakwy/numpy,mindw/numpy,chatcannon/numpy,MaPePeR/numpy,bmorris3/numpy,behzadnouri/numpy,ahaldane/numpy,felipebetancur/numpy,grlee77/numpy,endolith/numpy,brandon-rhodes/numpy,charris/numpy,cjermain/numpy,ddasilva/numpy,matthew-brett/numpy,brandon-rhodes/numpy,cowlicks/numpy,dch312/numpy,MichaelAquilina/numpy,ekalosak/numpy,ChristopherHogan/numpy,gmcastil/numpy,jschueller/numpy,matthew-brett/numpy,argriffing/numpy,ChristopherHogan/numpy,grlee77/numpy,Anwesh43/numpy,rmcgibbo/numpy,chiffa/numpy,ESSS/numpy,ChanderG/numpy,sigma-random/numpy,larsmans/numpy,Yusa95/numpy,sonnyhu/numpy,CMartelLML/numpy,Linkid/numpy,ekalosak/numpy,ssanderson/numpy,andsor/numpy,rajathkumarmp/numpy,ContinuumIO/numpy,GrimDerp/numpy,mingwpy/numpy,mhvk/numpy,rmcgibbo/numpy,rmcgibbo/numpy,dch312/numpy,groutr/numpy,astrofrog/numpy,pbrod/numpy,mhvk/numpy,maniteja123/numpy,seberg/numpy,larsmans/numpy,WarrenWeckesser/numpy,ESSS/numpy,moreati/numpy,immerrr/numpy,rajathkumarmp/numpy,dimasad/numpy,rudimeier/numpy,shoyer/numpy,BMJHayward/numpy,SunghanKim/numpy,rhythmsosad/numpy,argriffing/numpy,abalkin/numpy,WillieMaddox/numpy,dwillmer/numpy,rudimeier/numpy,bringingheavendown/numpy,skymanaditya1/numpy,shoyer/numpy,rhythmsosad/numpy,naritta/numpy,mingwpy/numpy,MSeifert04/numpy,BabeNovelty/numpy,mhvk/numpy,numpy/numpy-refactor,pbrod/numpy,jonathanunderwood/numpy,ewmoore/numpy,numpy/numpy,jankoslavic/numpy,kirillzhuravlev/numpy,Dapid/numpy,nguyentu1602/numpy,pelson/numpy,pbrod/numpy,seberg/numpy,stefanv/numpy,ewmoore/numpy,nguyentu1602/numpy,BMJHayward/numpy,empeeu/numpy,chatcannon/numpy,bmorris3/numpy,grlee77/numpy,naritta/numpy,MaPePeR/numpy,simongibbons/numpy,ddasilva/numpy,mortada/numpy,larsmans/numpy,WarrenWeckesser/numpy,endolith/numpy,mindw/numpy,trankmichael/numpy,githubmlai/numpy,jschueller/numpy,bertrand-l/numpy,joferkington/numpy,jakirkham/numpy,astrofrog/numpy,MSeifert04/numpy,b-carter/numpy,grlee77/numpy,WarrenWeckesser/numpy,rgommers/numpy,rherault-insa/numpy,mathdd/numpy,mwiebe/numpy,BMJHayward/numpy,embray/numpy,jorisvandenbossche/numpy,embray/numpy,MSeifert04/numpy,sinhrks/numpy,empeeu/numpy,bertrand-l/numpy,chiffa/numpy,moreati/numpy,GrimDerp/numpy,mortada/numpy,Yusa95/numpy,gfyoung/numpy,b-carter/numpy,bringingheavendown/numpy,mattip/numpy,simongibbons/numpy,SiccarPoint/numpy,stuarteberg/numpy,behzadnouri/numpy,immerrr/numpy,groutr/numpy,GrimDerp/numpy,dch312/numpy,GaZ3ll3/numpy,numpy/numpy-refactor,gfyoung/numpy,pdebuyl/numpy,empeeu/numpy,BabeNovelty/numpy,hainm/numpy,jankoslavic/numpy,bringingheavendown/numpy,Anwesh43/numpy