Update mingw-w64 support for gfortran.
Update mingw-w64 support for gfortran.

Gfortran does not append a leading underscore anymore, so the
-fno-leading-underscore is not necessary anymore.

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