fix wavfile.write and other changes
fix wavfile.write and other changes

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