analyzer: constify some methods
analyzer: constify some methods

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