BUG: runtests: chdir away from root when running tests
BUG: runtests: chdir away from root when running tests

This makes it possible for subprocesses possibly launched by the test to
import the module under testing.

Also, do not pass --debug to setup.py build, since this can make the
build require Python debug symbols to be installed (on windows).

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