MAINT: tools: improvements to refguide_check
MAINT: tools: improvements to refguide_check

Deal with documentation included in parent module docs.  Add another way
to specify random output.  Update skiplists.  Return script exit status.
Deal with __all__ better vs lapack/blas modules.  Fix default __all__
private prefix.  Move all checking to Checker (avoids counting skipped
stuff as failures).

jjhelmus/scipy,WillieMaddox/scipy,sonnyhu/scipy,Kamp9/scipy,maniteja123/scipy,newemailjdm/scipy,giorgiop/scipy,fredrikw/scipy,tylerjereddy/scipy,argriffing/scipy,kalvdans/scipy,Kamp9/scipy,ales-erjavec/scipy,gdooper/scipy,zxsted/scipy,woodscn/scipy,gef756/scipy,njwilson23/scipy,piyush0609/scipy,zaxliu/scipy,lhilt/scipy,chatcannon/scipy,Srisai85/scipy,vanpact/scipy,larsmans/scipy,Gillu13/scipy,gef756/scipy,ChanderG/scipy,pizzathief/scipy,Newman101/scipy,WarrenWeckesser/scipy,vberaudi/scipy,chatcannon/scipy,njwilson23/scipy,grlee77/scipy,niknow/scipy,gertingold/scipy,mikebenfield/scipy,sauliusl/scipy,jjhelmus/scipy,andim/scipy,Stefan-Endres/scipy,arokem/scipy,ilayn/scipy,maniteja123/scipy,scipy/scipy,pnedunuri/scipy,matthew-brett/scipy,minhlongdo/scipy,fernand/scipy,apbard/scipy,jamestwebber/scipy,woodscn/scipy,vigna/scipy,andim/scipy,nmayorov/scipy,larsmans/scipy,haudren/scipy,surhudm/scipy,ilayn/scipy,gdooper/scipy,sauliusl/scipy,ChanderG/scipy,woodscn/scipy,nonhermitian/scipy,josephcslater/scipy,mikebenfield/scipy,ales-erjavec/scipy,kleskjr/scipy,scipy/scipy,maniteja123/scipy,gertingold/scipy,arokem/scipy,endolith/scipy,scipy/scipy,pizzathief/scipy,kleskjr/scipy,sonnyhu/scipy,Stefan-Endres/scipy,zxsted/scipy,vanpact/scipy,haudren/scipy,mdhaber/scipy,pyramania/scipy,fredrikw/scipy,woodscn/scipy,WarrenWeckesser/scipy,surhudm/scipy,hainm/scipy,WarrenWeckesser/scipy,zxsted/scipy,behzadnouri/scipy,piyush0609/scipy,pbrod/scipy,perimosocordiae/scipy,sriki18/scipy,gfyoung/scipy,futurulus/scipy,nonhermitian/scipy,gfyoung/scipy,zaxliu/scipy,befelix/scipy,zerothi/scipy,anielsen001/scipy,anielsen001/scipy,rgommers/scipy,argriffing/scipy,aeklant/scipy,behzadnouri/scipy,zerothi/scipy,vberaudi/scipy,behzadnouri/scipy,jjhelmus/scipy,scipy/scipy,person142/scipy,gertingold/scipy,njwilson23/scipy,matthewalbani/scipy,argriffing/scipy,chatcannon/scipy,ilayn/scipy,nmayorov/scipy,sonnyhu/scipy,pbrod/scipy,scipy/scipy,pizzathief/scipy,WarrenWeckesser/scipy,trankmichael/scipy,hainm/scipy,anntzer/scipy,jor-/scipy,e-q/scipy,pschella/scipy,arokem/scipy,rgommers/scipy,chatcannon/scipy,aarchiba/scipy,trankmichael/scipy,newemailjdm/scipy,zerothi/scipy,chatcannon/scipy,matthew-brett/scipy,jjhelmus/scipy,maniteja123/scipy,WarrenWeckesser/scipy,aarchiba/scipy,surhudm/scipy,lhilt/scipy,Newman101/scipy,bkendzior/scipy,perimosocordiae/scipy,mgaitan/scipy,ales-erjavec/scipy,vberaudi/scipy,argriffing/scipy,kleskjr/scipy,WillieMaddox/scipy,fernand/scipy,vberaudi/scipy,WillieMaddox/scipy,giorgiop/scipy,fernand/scipy,mgaitan/scipy,jor-/scipy,zerothi/scipy,nmayorov/scipy,pizzathief/scipy,newemailjdm/scipy,andyfaff/scipy,rgommers/scipy,jor-/scipy,Stefan-Endres/scipy,giorgiop/scipy,gef756/scipy,mgaitan/scipy,newemailjdm/scipy,Srisai85/scipy,ilayn/scipy,woodscn/scipy,newemailjdm/scipy,ales-erjavec/scipy,andyfaff/scipy,arokem/scipy,sriki18/scipy,josephcslater/scipy,arokem/scipy,argriffing/scipy,zerothi/scipy,giorgiop/scipy,nmayorov/scipy,apbard/scipy,chatcannon/scipy,haudren/scipy,lukauskas/scipy,aarchiba/scipy,sriki18/scipy,kalvdans/scipy,mikebenfield/scipy,vberaudi/scipy,mikebenfield/scipy,fernand/scipy,mdhaber/scipy,fredrikw/scipy,WillieMaddox/scipy,matthew-brett/scipy,aeklant/scipy,ales-erjavec/scipy,nonhermitian/scipy,Gillu13/scipy,Eric89GXL/scipy,zaxliu/scipy,jakevdp/scipy,lukauskas/scipy,pnedunuri/scipy,jamestwebber/scipy,mgaitan/scipy,ChanderG/scipy,sauliusl/scipy,andyfaff/scipy,anielsen001/scipy,perimosocordiae/scipy,futurulus/scipy,pyramania/scipy,Shaswat27/scipy,befelix/scipy,zxsted/scipy,mingwpy/scipy,fredrikw/scipy,pbrod/scipy,hainm/scipy,tylerjereddy/scipy,kalvdans/scipy,Srisai85/scipy,lukauskas/scipy,minhlongdo/scipy,tylerjereddy/scipy,jor-/scipy,mdhaber/scipy,person142/scipy,Shaswat27/scipy,zxsted/scipy,Kamp9/scipy,grlee77/scipy,anntzer/scipy,nmayorov/scipy,mingwpy/scipy,endolith/scipy,lhilt/scipy,surhudm/scipy,josephcslater/scipy,maniteja123/scipy,scipy/scipy,vanpact/scipy,gdooper/scipy,dominicelse/scipy,sriki18/scipy,anntzer/scipy,tylerjereddy/scipy,futurulus/scipy,person142/scipy,lukauskas/scipy,zaxliu/scipy,Kamp9/scipy,nonhermitian/scipy,andyfaff/scipy,haudren/scipy,fernand/scipy,mingwpy/scipy,dominicelse/scipy,maniteja123/scipy,apbard/scipy,sauliusl/scipy,sonnyhu/scipy,piyush0609/scipy,felipebetancur/scipy,zaxliu/scipy,bkendzior/scipy,grlee77/scipy,dominicelse/scipy,mdhaber/scipy,dominicelse/scipy,minhlongdo/scipy,ChanderG/scipy,Kamp9/scipy,WillieMaddox/scipy,Shaswat27/scipy,ilayn/scipy,grlee77/scipy,njwilson23/scipy,andim/scipy,futurulus/scipy,niknow/scipy,bkendzior/scipy,sriki18/scipy,sonnyhu/scipy,piyush0609/scipy,mgaitan/scipy,anielsen001/scipy,jakevdp/scipy,Shaswat27/scipy,minhlongdo/scipy,anielsen001/scipy,Eric89GXL/scipy,newemailjdm/scipy,grlee77/scipy,niknow/scipy,Eric89GXL/scipy,pschella/scipy,perimosocordiae/scipy,trankmichael/scipy,fredrikw/scipy,Gillu13/scipy,behzadnouri/scipy,felipebetancur/scipy,vanpact/scipy,pbrod/scipy,Newman101/scipy,matthewalbani/scipy,felipebetancur/scipy,fredrikw/scipy,larsmans/scipy,pschella/scipy,minhlongdo/scipy,giorgiop/scipy,kalvdans/scipy,kalvdans/scipy,Srisai85/scipy,vigna/scipy,endolith/scipy,njwilson23/scipy,anntzer/scipy,jakevdp/scipy,trankmichael/scipy,Stefan-Endres/scipy,gertingold/scipy,niknow/scipy,Newman101/scipy,andim/scipy,larsmans/scipy,trankmichael/scipy,behzadnouri/scipy,befelix/scipy,pnedunuri/scipy,dominicelse/scipy,Eric89GXL/scipy,e-q/scipy,haudren/scipy,aeklant/scipy,tylerjereddy/scipy,pnedunuri/scipy,perimosocordiae/scipy,lhilt/scipy,andim/scipy,trankmichael/scipy,andyfaff/scipy,gfyoung/scipy,endolith/scipy,surhudm/scipy,rgommers/scipy,lukauskas/scipy,gfyoung/scipy,anielsen001/scipy,hainm/scipy,jor-/scipy,sonnyhu/scipy,fernand/scipy,bkendzior/scipy,argriffing/scipy,e-q/scipy,Shaswat27/scipy,zerothi/scipy,gef756/scipy,vberaudi/scipy,matthewalbani/scipy,hainm/scipy,surhudm/scipy,apbard/scipy,pnedunuri/scipy,jamestwebber/scipy,endolith/scipy,Gillu13/scipy,niknow/scipy,jakevdp/scipy,piyush0609/scipy,aarchiba/scipy,matthewalbani/scipy,nonhermitian/scipy,e-q/scipy,befelix/scipy,lhilt/scipy,woodscn/scipy,pnedunuri/scipy,mingwpy/scipy,sauliusl/scipy,minhlongdo/scipy,mdhaber/scipy,josephcslater/scipy,gdooper/scipy,matthewalbani/scipy,WillieMaddox/scipy,apbard/scipy,ales-erjavec/scipy,behzadnouri/scipy,giorgiop/scipy,WarrenWeckesser/scipy,pschella/scipy,niknow/scipy,kleskjr/scipy,jamestwebber/scipy,larsmans/scipy,aeklant/scipy,vanpact/scipy,jjhelmus/scipy,andim/scipy,aeklant/scipy,e-q/scipy,felipebetancur/scipy,befelix/scipy,vigna/scipy,aarchiba/scipy,pyramania/scipy,matthew-brett/scipy,lukauskas/scipy,matthew-brett/scipy,kleskjr/scipy,sriki18/scipy,mgaitan/scipy,Gillu13/scipy,ChanderG/scipy,larsmans/scipy,vigna/scipy,Stefan-Endres/scipy,andyfaff/scipy,gertingold/scipy,zxsted/scipy,Eric89GXL/scipy,Gillu13/scipy,mingwpy/scipy,Srisai85/scipy,Eric89GXL/scipy,bkendzior/scipy,pyramania/scipy,ChanderG/scipy,piyush0609/scipy,jakevdp/scipy,rgommers/scipy,mdhaber/scipy,person142/scipy,jamestwebber/scipy,vanpact/scipy,futurulus/scipy,Srisai85/scipy,gef756/scipy,gfyoung/scipy,Newman101/scipy,endolith/scipy,pschella/scipy,Kamp9/scipy,felipebetancur/scipy,Newman101/scipy,pbrod/scipy,Stefan-Endres/scipy,mikebenfield/scipy,pyramania/scipy,mingwpy/scipy,Shaswat27/scipy,pizzathief/scipy,futurulus/scipy,vigna/scipy,hainm/scipy,anntzer/scipy,njwilson23/scipy,haudren/scipy,felipebetancur/scipy,pbrod/scipy,person142/scipy,ilayn/scipy,zaxliu/scipy,sauliusl/scipy,kleskjr/scipy,josephcslater/scipy,gdooper/scipy,gef756/scipy,perimosocordiae/scipy,anntzer/scipy