MAINT: linalg: Change default tolerance for some LAPACK drivers. Plus one bug fix.
MAINT: linalg: Change default tolerance for some LAPACK drivers. Plus one bug fix.

For the drivers 'gelss', 'gelsd' values for default tolerance is assigned.
The reason is that if -1 is passed to LAPACK then the returned solutions are
not equal and wrong. Maybe this is a LAPACK problem. For 'gelsy' the default
is increased.
One bug has been corrected.

haudren/scipy,andyfaff/scipy,pbrod/scipy,WarrenWeckesser/scipy,Shaswat27/scipy,larsmans/scipy,gdooper/scipy,mdhaber/scipy,gdooper/scipy,mikebenfield/scipy,person142/scipy,maniteja123/scipy,chatcannon/scipy,aeklant/scipy,e-q/scipy,matthewalbani/scipy,behzadnouri/scipy,jjhelmus/scipy,aeklant/scipy,anntzer/scipy,matthew-brett/scipy,person142/scipy,argriffing/scipy,aeklant/scipy,behzadnouri/scipy,matthewalbani/scipy,nonhermitian/scipy,Gillu13/scipy,kleskjr/scipy,tylerjereddy/scipy,andyfaff/scipy,scipy/scipy,befelix/scipy,woodscn/scipy,mdhaber/scipy,bkendzior/scipy,jakevdp/scipy,Stefan-Endres/scipy,Newman101/scipy,rgommers/scipy,nmayorov/scipy,zerothi/scipy,matthew-brett/scipy,person142/scipy,argriffing/scipy,mikebenfield/scipy,zerothi/scipy,mdhaber/scipy,nmayorov/scipy,jakevdp/scipy,Eric89GXL/scipy,chatcannon/scipy,endolith/scipy,dominicelse/scipy,sriki18/scipy,argriffing/scipy,e-q/scipy,perimosocordiae/scipy,scipy/scipy,kalvdans/scipy,grlee77/scipy,woodscn/scipy,mdhaber/scipy,surhudm/scipy,arokem/scipy,anntzer/scipy,maniteja123/scipy,woodscn/scipy,sriki18/scipy,endolith/scipy,kalvdans/scipy,lhilt/scipy,pbrod/scipy,apbard/scipy,niknow/scipy,WarrenWeckesser/scipy,grlee77/scipy,Stefan-Endres/scipy,gertingold/scipy,gfyoung/scipy,Newman101/scipy,zerothi/scipy,lhilt/scipy,jor-/scipy,befelix/scipy,argriffing/scipy,Stefan-Endres/scipy,Shaswat27/scipy,dominicelse/scipy,josephcslater/scipy,Stefan-Endres/scipy,anielsen001/scipy,woodscn/scipy,scipy/scipy,nonhermitian/scipy,pyramania/scipy,Gillu13/scipy,befelix/scipy,ilayn/scipy,vigna/scipy,larsmans/scipy,vigna/scipy,endolith/scipy,jamestwebber/scipy,Newman101/scipy,perimosocordiae/scipy,kleskjr/scipy,apbard/scipy,mdhaber/scipy,sriki18/scipy,WarrenWeckesser/scipy,pyramania/scipy,rgommers/scipy,Newman101/scipy,argriffing/scipy,chatcannon/scipy,gertingold/scipy,aarchiba/scipy,WarrenWeckesser/scipy,scipy/scipy,e-q/scipy,lhilt/scipy,larsmans/scipy,haudren/scipy,rgommers/scipy,mdhaber/scipy,aeklant/scipy,Shaswat27/scipy,chatcannon/scipy,kleskjr/scipy,tylerjereddy/scipy,befelix/scipy,behzadnouri/scipy,pschella/scipy,gertingold/scipy,kleskjr/scipy,ilayn/scipy,vigna/scipy,anielsen001/scipy,perimosocordiae/scipy,aeklant/scipy,gfyoung/scipy,niknow/scipy,scipy/scipy,ilayn/scipy,grlee77/scipy,surhudm/scipy,jamestwebber/scipy,haudren/scipy,gdooper/scipy,nonhermitian/scipy,pschella/scipy,dominicelse/scipy,gdooper/scipy,tylerjereddy/scipy,josephcslater/scipy,bkendzior/scipy,befelix/scipy,pbrod/scipy,jamestwebber/scipy,WarrenWeckesser/scipy,arokem/scipy,tylerjereddy/scipy,sriki18/scipy,ilayn/scipy,zerothi/scipy,apbard/scipy,pyramania/scipy,ilayn/scipy,larsmans/scipy,gertingold/scipy,vigna/scipy,matthewalbani/scipy,Shaswat27/scipy,aarchiba/scipy,jakevdp/scipy,Eric89GXL/scipy,kalvdans/scipy,matthewalbani/scipy,apbard/scipy,WarrenWeckesser/scipy,pizzathief/scipy,nonhermitian/scipy,gertingold/scipy,Gillu13/scipy,jamestwebber/scipy,ilayn/scipy,matthew-brett/scipy,larsmans/scipy,anntzer/scipy,niknow/scipy,pizzathief/scipy,haudren/scipy,mikebenfield/scipy,kleskjr/scipy,mikebenfield/scipy,andyfaff/scipy,niknow/scipy,niknow/scipy,rgommers/scipy,Eric89GXL/scipy,chatcannon/scipy,pizzathief/scipy,person142/scipy,e-q/scipy,jjhelmus/scipy,anntzer/scipy,pbrod/scipy,arokem/scipy,maniteja123/scipy,jor-/scipy,andyfaff/scipy,Gillu13/scipy,apbard/scipy,surhudm/scipy,sriki18/scipy,vigna/scipy,aarchiba/scipy,pyramania/scipy,dominicelse/scipy,gfyoung/scipy,endolith/scipy,anielsen001/scipy,behzadnouri/scipy,grlee77/scipy,pbrod/scipy,behzadnouri/scipy,kalvdans/scipy,Shaswat27/scipy,perimosocordiae/scipy,pschella/scipy,jamestwebber/scipy,matthew-brett/scipy,lhilt/scipy,dominicelse/scipy,gfyoung/scipy,pyramania/scipy,pizzathief/scipy,lhilt/scipy,bkendzior/scipy,gfyoung/scipy,arokem/scipy,Eric89GXL/scipy,zerothi/scipy,jjhelmus/scipy,bkendzior/scipy,matthew-brett/scipy,jor-/scipy,anielsen001/scipy,andyfaff/scipy,Shaswat27/scipy,scipy/scipy,jor-/scipy,jjhelmus/scipy,tylerjereddy/scipy,bkendzior/scipy,pizzathief/scipy,pschella/scipy,jor-/scipy,nmayorov/scipy,mikebenfield/scipy,matthewalbani/scipy,anntzer/scipy,Newman101/scipy,Stefan-Endres/scipy,aarchiba/scipy,gdooper/scipy,chatcannon/scipy,jakevdp/scipy,maniteja123/scipy,haudren/scipy,Eric89GXL/scipy,woodscn/scipy,maniteja123/scipy,jjhelmus/scipy,rgommers/scipy,Stefan-Endres/scipy,Newman101/scipy,person142/scipy,Gillu13/scipy,haudren/scipy,maniteja123/scipy,nonhermitian/scipy,endolith/scipy,grlee77/scipy,josephcslater/scipy,surhudm/scipy,behzadnouri/scipy,anielsen001/scipy,nmayorov/scipy,Gillu13/scipy,argriffing/scipy,surhudm/scipy,anielsen001/scipy,pbrod/scipy,zerothi/scipy,jakevdp/scipy,kleskjr/scipy,perimosocordiae/scipy,sriki18/scipy,pschella/scipy,kalvdans/scipy,endolith/scipy,nmayorov/scipy,woodscn/scipy,surhudm/scipy,josephcslater/scipy,aarchiba/scipy,larsmans/scipy,josephcslater/scipy,anntzer/scipy,andyfaff/scipy,niknow/scipy,Eric89GXL/scipy,perimosocordiae/scipy,e-q/scipy,arokem/scipy