Double precision pvq: using a narrower search for gain and theta
Double precision pvq: using a narrower search for gain and theta

Makes the search less incredibly slow.

kodabb/daala,tdaede/daala,jmvalin/daala,kustom666/daala,ascent12/daala,KyleSiefring/daala,tdaede/daala_awcy_runs,KyleSiefring/daala,iankronquist/daala,xiphmont/daala,xiph/daala,xiph/daala,tribouille/daala,kbara/daala,tdaede/daala_awcy_runs,vr000m/daala,HeadhunterXamd/daala,HeadhunterXamd/daala,jmvalin/daala,tdaede/daala,luctrudeau/daala,xiphmont/daala,nvoron23/daala,xiphmont/daala,HeadhunterXamd/daala,HeadhunterXamd/daala,KyleSiefring/daala,felipebetancur/daala,kustom666/daala,kustom666/daala,kustom666/daala,luctrudeau/daala,kbara/daala,jmvalin/daala,mbebenita/daala,KyleSiefring/daala,kbara/daala,vr000m/daala,tribouille/daala,smarter/daala,vr000m/daala,mbebenita/daala,ycho/daala,felipebetancur/daala,luctrudeau/daala,nvoron23/daala,felipebetancur/daala,jmvalin/daala,kodabb/daala,tribouille/daala,tribouille/daala,mbebenita/daala,felipebetancur/daala,luctrudeau/daala,tdaede/daala_awcy_runs,smarter/daala,nvoron23/daala,iankronquist/daala,ascent12/daala,tdaede/daala_awcy_runs,kbara/daala,HeadhunterXamd/daala,iankronquist/daala,xiph/daala,xiphmont/daala,nvoron23/daala,iankronquist/daala,felipebetancur/daala,kodabb/daala,vr000m/daala,xiph/daala,iankronquist/daala,ascent12/daala,smarter/daala,mbebenita/daala,ycho/daala,ascent12/daala,kodabb/daala,ycho/daala,xiphmont/daala,ascent12/daala,tdaede/daala,kodabb/daala,luctrudeau/daala,nvoron23/daala,vr000m/daala,jmvalin/daala,kustom666/daala,tribouille/daala,ycho/daala,tdaede/daala,xiph/daala,mbebenita/daala,smarter/daala,KyleSiefring/daala,ycho/daala