linalg: replace double by float
linalg: replace double by float

The documented functions work both for single and double precision,
so document it as such.

nmayorov/scipy,WarrenWeckesser/scipy,mortada/scipy,argriffing/scipy,fernand/scipy,aman-iitj/scipy,niknow/scipy,zerothi/scipy,dominicelse/scipy,rgommers/scipy,pnedunuri/scipy,pschella/scipy,minhlongdo/scipy,person142/scipy,apbard/scipy,Kamp9/scipy,niknow/scipy,sonnyhu/scipy,piyush0609/scipy,bkendzior/scipy,endolith/scipy,Newman101/scipy,mortonjt/scipy,vanpact/scipy,futurulus/scipy,dominicelse/scipy,andyfaff/scipy,mdhaber/scipy,lukauskas/scipy,dch312/scipy,WillieMaddox/scipy,lhilt/scipy,anielsen001/scipy,rgommers/scipy,giorgiop/scipy,jamestwebber/scipy,surhudm/scipy,hainm/scipy,surhudm/scipy,minhlongdo/scipy,teoliphant/scipy,nonhermitian/scipy,ilayn/scipy,aman-iitj/scipy,befelix/scipy,ogrisel/scipy,minhlongdo/scipy,pyramania/scipy,jjhelmus/scipy,aeklant/scipy,giorgiop/scipy,vanpact/scipy,anielsen001/scipy,kleskjr/scipy,jamestwebber/scipy,FRidh/scipy,e-q/scipy,Stefan-Endres/scipy,rmcgibbo/scipy,Srisai85/scipy,lukauskas/scipy,pbrod/scipy,mdhaber/scipy,futurulus/scipy,WarrenWeckesser/scipy,dch312/scipy,matthewalbani/scipy,pizzathief/scipy,maniteja123/scipy,woodscn/scipy,chatcannon/scipy,person142/scipy,pyramania/scipy,maniteja123/scipy,Newman101/scipy,njwilson23/scipy,gdooper/scipy,behzadnouri/scipy,ChanderG/scipy,vhaasteren/scipy,mortonjt/scipy,apbard/scipy,jsilter/scipy,nonhermitian/scipy,maciejkula/scipy,perimosocordiae/scipy,surhudm/scipy,Kamp9/scipy,zerothi/scipy,fredrikw/scipy,maniteja123/scipy,dominicelse/scipy,bkendzior/scipy,ales-erjavec/scipy,aman-iitj/scipy,Srisai85/scipy,haudren/scipy,giorgiop/scipy,pschella/scipy,cpaulik/scipy,trankmichael/scipy,pbrod/scipy,anntzer/scipy,person142/scipy,WarrenWeckesser/scipy,andyfaff/scipy,sargas/scipy,e-q/scipy,mortonjt/scipy,hainm/scipy,Stefan-Endres/scipy,witcxc/scipy,chatcannon/scipy,perimosocordiae/scipy,haudren/scipy,mgaitan/scipy,mhogg/scipy,kleskjr/scipy,josephcslater/scipy,lhilt/scipy,anntzer/scipy,Newman101/scipy,felipebetancur/scipy,Gillu13/scipy,anielsen001/scipy,rmcgibbo/scipy,mtrbean/scipy,nmayorov/scipy,matthewalbani/scipy,rgommers/scipy,larsmans/scipy,Eric89GXL/scipy,mingwpy/scipy,sauliusl/scipy,FRidh/scipy,lukauskas/scipy,e-q/scipy,futurulus/scipy,pyramania/scipy,nvoron23/scipy,giorgiop/scipy,nvoron23/scipy,pnedunuri/scipy,aeklant/scipy,jsilter/scipy,Eric89GXL/scipy,giorgiop/scipy,grlee77/scipy,newemailjdm/scipy,futurulus/scipy,niknow/scipy,ortylp/scipy,sriki18/scipy,Kamp9/scipy,jamestwebber/scipy,dominicelse/scipy,Srisai85/scipy,bkendzior/scipy,jakevdp/scipy,mingwpy/scipy,giorgiop/scipy,niknow/scipy,jjhelmus/scipy,jseabold/scipy,mtrbean/scipy,WillieMaddox/scipy,fernand/scipy,lhilt/scipy,aeklant/scipy,gef756/scipy,efiring/scipy,Gillu13/scipy,pbrod/scipy,petebachant/scipy,efiring/scipy,chatcannon/scipy,tylerjereddy/scipy,andim/scipy,mortada/scipy,nmayorov/scipy,vhaasteren/scipy,njwilson23/scipy,rmcgibbo/scipy,petebachant/scipy,ilayn/scipy,mingwpy/scipy,kleskjr/scipy,behzadnouri/scipy,jseabold/scipy,ndchorley/scipy,zerothi/scipy,trankmichael/scipy,behzadnouri/scipy,jonycgn/scipy,WarrenWeckesser/scipy,larsmans/scipy,mhogg/scipy,ortylp/scipy,argriffing/scipy,vanpact/scipy,andyfaff/scipy,pbrod/scipy,chatcannon/scipy,zaxliu/scipy,josephcslater/scipy,trankmichael/scipy,ogrisel/scipy,teoliphant/scipy,njwilson23/scipy,ilayn/scipy,sonnyhu/scipy,trankmichael/scipy,pizzathief/scipy,matthew-brett/scipy,mdhaber/scipy,piyush0609/scipy,endolith/scipy,vigna/scipy,rmcgibbo/scipy,nonhermitian/scipy,andim/scipy,juliantaylor/scipy,mhogg/scipy,surhudm/scipy,lukauskas/scipy,sonnyhu/scipy,kalvdans/scipy,ales-erjavec/scipy,tylerjereddy/scipy,gdooper/scipy,scipy/scipy,endolith/scipy,Dapid/scipy,apbard/scipy,piyush0609/scipy,Shaswat27/scipy,surhudm/scipy,aarchiba/scipy,sonnyhu/scipy,minhlongdo/scipy,Shaswat27/scipy,anielsen001/scipy,woodscn/scipy,perimosocordiae/scipy,vhaasteren/scipy,ilayn/scipy,sauliusl/scipy,mikebenfield/scipy,mgaitan/scipy,perimosocordiae/scipy,tylerjereddy/scipy,pizzathief/scipy,mdhaber/scipy,zxsted/scipy,rmcgibbo/scipy,jseabold/scipy,bkendzior/scipy,efiring/scipy,pschella/scipy,zerothi/scipy,ndchorley/scipy,mortonjt/scipy,jakevdp/scipy,pizzathief/scipy,ChanderG/scipy,richardotis/scipy,gdooper/scipy,befelix/scipy,Shaswat27/scipy,Dapid/scipy,Newman101/scipy,Srisai85/scipy,jor-/scipy,WillieMaddox/scipy,newemailjdm/scipy,mtrbean/scipy,befelix/scipy,behzadnouri/scipy,vberaudi/scipy,cpaulik/scipy,vanpact/scipy,maniteja123/scipy,zaxliu/scipy,aarchiba/scipy,zaxliu/scipy,hainm/scipy,piyush0609/scipy,mgaitan/scipy,vberaudi/scipy,mikebenfield/scipy,jonycgn/scipy,mikebenfield/scipy,aman-iitj/scipy,minhlongdo/scipy,bkendzior/scipy,woodscn/scipy,sargas/scipy,jseabold/scipy,jonycgn/scipy,person142/scipy,anntzer/scipy,teoliphant/scipy,cpaulik/scipy,fredrikw/scipy,juliantaylor/scipy,sriki18/scipy,dch312/scipy,zxsted/scipy,nvoron23/scipy,petebachant/scipy,argriffing/scipy,felipebetancur/scipy,Eric89GXL/scipy,jseabold/scipy,gef756/scipy,felipebetancur/scipy,maniteja123/scipy,person142/scipy,sauliusl/scipy,newemailjdm/scipy,rmcgibbo/scipy,ndchorley/scipy,jakevdp/scipy,WarrenWeckesser/scipy,newemailjdm/scipy,zxsted/scipy,argriffing/scipy,ChanderG/scipy,ortylp/scipy,e-q/scipy,niknow/scipy,sargas/scipy,FRidh/scipy,maciejkula/scipy,anntzer/scipy,gfyoung/scipy,sriki18/scipy,mortada/scipy,jor-/scipy,Stefan-Endres/scipy,gertingold/scipy,raoulbq/scipy,jjhelmus/scipy,mortada/scipy,mhogg/scipy,larsmans/scipy,aman-iitj/scipy,witcxc/scipy,kalvdans/scipy,ndchorley/scipy,mdhaber/scipy,andyfaff/scipy,perimosocordiae/scipy,rgommers/scipy,petebachant/scipy,pschella/scipy,gef756/scipy,andim/scipy,teoliphant/scipy,vigna/scipy,ogrisel/scipy,jjhelmus/scipy,petebachant/scipy,tylerjereddy/scipy,andyfaff/scipy,jonycgn/scipy,sargas/scipy,tylerjereddy/scipy,ales-erjavec/scipy,Stefan-Endres/scipy,hainm/scipy,Shaswat27/scipy,felipebetancur/scipy,anielsen001/scipy,jseabold/scipy,chatcannon/scipy,jakevdp/scipy,jsilter/scipy,andim/scipy,jjhelmus/scipy,jor-/scipy,maciejkula/scipy,mortonjt/scipy,nvoron23/scipy,Shaswat27/scipy,Dapid/scipy,endolith/scipy,witcxc/scipy,vhaasteren/scipy,WillieMaddox/scipy,Dapid/scipy,anntzer/scipy,ogrisel/scipy,Srisai85/scipy,Dapid/scipy,ortylp/scipy,juliantaylor/scipy,kleskjr/scipy,juliantaylor/scipy,Kamp9/scipy,raoulbq/scipy,Newman101/scipy,fernand/scipy,WillieMaddox/scipy,matthewalbani/scipy,andim/scipy,kleskjr/scipy,richardotis/scipy,argriffing/scipy,sriki18/scipy,aarchiba/scipy,fredrikw/scipy,ales-erjavec/scipy,zerothi/scipy,zerothi/scipy,ogrisel/scipy,larsmans/scipy,fernand/scipy,matthew-brett/scipy,nonhermitian/scipy,mikebenfield/scipy,WillieMaddox/scipy,mtrbean/scipy,pbrod/scipy,vberaudi/scipy,Gillu13/scipy,gertingold/scipy,woodscn/scipy,gfyoung/scipy,petebachant/scipy,gfyoung/scipy,piyush0609/scipy,efiring/scipy,cpaulik/scipy,pnedunuri/scipy,Eric89GXL/scipy,mingwpy/scipy,richardotis/scipy,vhaasteren/scipy,woodscn/scipy,Kamp9/scipy,Srisai85/scipy,aeklant/scipy,witcxc/scipy,raoulbq/scipy,raoulbq/scipy,mgaitan/scipy,jakevdp/scipy,ortylp/scipy,jonycgn/scipy,mgaitan/scipy,vanpact/scipy,fredrikw/scipy,Kamp9/scipy,lukauskas/scipy,jor-/scipy,gdooper/scipy,gertingold/scipy,jsilter/scipy,sauliusl/scipy,richardotis/scipy,richardotis/scipy,haudren/scipy,felipebetancur/scipy,vigna/scipy,dch312/scipy,mdhaber/scipy,ales-erjavec/scipy,chatcannon/scipy,ilayn/scipy,jamestwebber/scipy,grlee77/scipy,efiring/scipy,newemailjdm/scipy,Eric89GXL/scipy,kalvdans/scipy,pbrod/scipy,Gillu13/scipy,gef756/scipy,gfyoung/scipy,endolith/scipy,dch312/scipy,newemailjdm/scipy,juliantaylor/scipy,nonhermitian/scipy,pizzathief/scipy,niknow/scipy,ChanderG/scipy,gef756/scipy,perimosocordiae/scipy,josephcslater/scipy,FRidh/scipy,mtrbean/scipy,rgommers/scipy,andim/scipy,sriki18/scipy,matthew-brett/scipy,teoliphant/scipy,piyush0609/scipy,gertingold/scipy,scipy/scipy,aarchiba/scipy,aman-iitj/scipy,haudren/scipy,richardotis/scipy,behzadnouri/scipy,gfyoung/scipy,njwilson23/scipy,haudren/scipy,mortonjt/scipy,lukauskas/scipy,minhlongdo/scipy,arokem/scipy,anntzer/scipy,hainm/scipy,andyfaff/scipy,vhaasteren/scipy,hainm/scipy,josephcslater/scipy,apbard/scipy,gef756/scipy,gdooper/scipy,mikebenfield/scipy,grlee77/scipy,sauliusl/scipy,zxsted/scipy,zaxliu/scipy,larsmans/scipy,ndchorley/scipy,endolith/scipy,befelix/scipy,Stefan-Endres/scipy,maciejkula/scipy,sonnyhu/scipy,zaxliu/scipy,FRidh/scipy,mortada/scipy,apbard/scipy,futurulus/scipy,kalvdans/scipy,Gillu13/scipy,sargas/scipy,lhilt/scipy,ilayn/scipy,Gillu13/scipy,josephcslater/scipy,ales-erjavec/scipy,fredrikw/scipy,ChanderG/scipy,scipy/scipy,nmayorov/scipy,nvoron23/scipy,vberaudi/scipy,jsilter/scipy,aarchiba/scipy,sauliusl/scipy,kleskjr/scipy,pnedunuri/scipy,mhogg/scipy,WarrenWeckesser/scipy,maniteja123/scipy,behzadnouri/scipy,haudren/scipy,vigna/scipy,matthew-brett/scipy,maciejkula/scipy,felipebetancur/scipy,mortada/scipy,Eric89GXL/scipy,Newman101/scipy,grlee77/scipy,fredrikw/scipy,sonnyhu/scipy,Shaswat27/scipy,befelix/scipy,zxsted/scipy,njwilson23/scipy,mhogg/scipy,FRidh/scipy,cpaulik/scipy,pnedunuri/scipy,pyramania/scipy,ndchorley/scipy,matthewalbani/scipy,ChanderG/scipy,mgaitan/scipy,vanpact/scipy,gertingold/scipy,jor-/scipy,lhilt/scipy,aeklant/scipy,pyramania/scipy,futurulus/scipy,mingwpy/scipy,woodscn/scipy,fernand/scipy,pschella/scipy,cpaulik/scipy,trankmichael/scipy,Stefan-Endres/scipy,Dapid/scipy,arokem/scipy,sriki18/scipy,matthew-brett/scipy,arokem/scipy,zaxliu/scipy,dominicelse/scipy,raoulbq/scipy,scipy/scipy,mtrbean/scipy,arokem/scipy,witcxc/scipy,vberaudi/scipy,nmayorov/scipy,larsmans/scipy,e-q/scipy,surhudm/scipy,mingwpy/scipy,vigna/scipy,scipy/scipy,argriffing/scipy,scipy/scipy,njwilson23/scipy,jonycgn/scipy,fernand/scipy,matthewalbani/scipy,vberaudi/scipy,anielsen001/scipy,kalvdans/scipy,trankmichael/scipy,efiring/scipy,pnedunuri/scipy,raoulbq/scipy,ortylp/scipy,arokem/scipy,nvoron23/scipy,zxsted/scipy,grlee77/scipy,jamestwebber/scipy