Split _declare_arguments() from _get_routine_opening()
Split _declare_arguments() from _get_routine_opening()

Signed-off-by: Andy R. Terrel <de7a79ed7296a278aa5ef4831ba5787369e25006@gmail.com>

bukzor/sympy,saurabhjn76/sympy,Gadal/sympy,MridulS/sympy,Titan-C/sympy,Designist/sympy,maniteja123/sympy,cswiercz/sympy,wyom/sympy,kmacinnis/sympy,skidzo/sympy,pbrady/sympy,beni55/sympy,kumarkrishna/sympy,jerli/sympy,drufat/sympy,moble/sympy,rahuldan/sympy,meghana1995/sympy,emon10005/sympy,atsao72/sympy,wyom/sympy,sahmed95/sympy,shikil/sympy,shikil/sympy,jaimahajan1997/sympy,jbbskinny/sympy,Gadal/sympy,minrk/sympy,Arafatk/sympy,kaichogami/sympy,Mitchkoens/sympy,kevalds51/sympy,Shaswat27/sympy,aktech/sympy,hrashk/sympy,kaushik94/sympy,Designist/sympy,wanglongqi/sympy,VaibhavAgarwalVA/sympy,wanglongqi/sympy,Curious72/sympy,meghana1995/sympy,Gadal/sympy,atsao72/sympy,beni55/sympy,amitjamadagni/sympy,jamesblunt/sympy,oliverlee/sympy,atreyv/sympy,ChristinaZografou/sympy,madan96/sympy,mafiya69/sympy,MechCoder/sympy,amitjamadagni/sympy,aktech/sympy,kumarkrishna/sympy,iamutkarshtiwari/sympy,AunShiLord/sympy,jbbskinny/sympy,souravsingh/sympy,oliverlee/sympy,Curious72/sympy,bukzor/sympy,madan96/sympy,hrashk/sympy,Mitchkoens/sympy,hargup/sympy,yukoba/sympy,yashsharan/sympy,dqnykamp/sympy,drufat/sympy,toolforger/sympy,Davidjohnwilson/sympy,mafiya69/sympy,yukoba/sympy,shipci/sympy,abhiii5459/sympy,yukoba/sympy,vipulroxx/sympy,Titan-C/sympy,cswiercz/sympy,maniteja123/sympy,atreyv/sympy,sahilshekhawat/sympy,chaffra/sympy,Davidjohnwilson/sympy,ChristinaZografou/sympy,AkademieOlympia/sympy,sahmed95/sympy,shipci/sympy,iamutkarshtiwari/sympy,mafiya69/sympy,sahmed95/sympy,MridulS/sympy,souravsingh/sympy,mcdaniel67/sympy,sahilshekhawat/sympy,kaushik94/sympy,postvakje/sympy,shikil/sympy,diofant/diofant,lidavidm/sympy,ahhda/sympy,sunny94/temp,lidavidm/sympy,srjoglekar246/sympy,ga7g08/sympy,beni55/sympy,rahuldan/sympy,atreyv/sympy,kaichogami/sympy,asm666/sympy,aktech/sympy,iamutkarshtiwari/sympy,jerli/sympy,pbrady/sympy,kaichogami/sympy,jaimahajan1997/sympy,moble/sympy,Mitchkoens/sympy,wyom/sympy,kmacinnis/sympy,minrk/sympy,MridulS/sympy,Shaswat27/sympy,ChristinaZografou/sympy,cccfran/sympy,liangjiaxing/sympy,AunShiLord/sympy,vipulroxx/sympy,grevutiu-gabriel/sympy,Vishluck/sympy,AkademieOlympia/sympy,farhaanbukhsh/sympy,cswiercz/sympy,garvitr/sympy,kmacinnis/sympy,oliverlee/sympy,farhaanbukhsh/sympy,saurabhjn76/sympy,kevalds51/sympy,lindsayad/sympy,asm666/sympy,cccfran/sympy,Sumith1896/sympy,chaffra/sympy,kaushik94/sympy,sunny94/temp,liangjiaxing/sympy,ga7g08/sympy,sahilshekhawat/sympy,farhaanbukhsh/sympy,flacjacket/sympy,atsao72/sympy,maniteja123/sympy,mcdaniel67/sympy,drufat/sympy,asm666/sympy,cccfran/sympy,Vishluck/sympy,yashsharan/sympy,abhiii5459/sympy,yashsharan/sympy,pernici/sympy,saurabhjn76/sympy,kumarkrishna/sympy,jamesblunt/sympy,skidzo/sympy,MechCoder/sympy,sunny94/temp,meghana1995/sympy,VaibhavAgarwalVA/sympy,sampadsaha5/sympy,emon10005/sympy,hargup/sympy,MechCoder/sympy,bukzor/sympy,moble/sympy,chaffra/sympy,pbrady/sympy,garvitr/sympy,Arafatk/sympy,abloomston/sympy,Arafatk/sympy,debugger22/sympy,grevutiu-gabriel/sympy,kevalds51/sympy,dqnykamp/sympy,pandeyadarsh/sympy,jamesblunt/sympy,Sumith1896/sympy,ahhda/sympy,Vishluck/sympy,Designist/sympy,emon10005/sympy,pandeyadarsh/sympy,Sumith1896/sympy,ahhda/sympy,abloomston/sympy,AkademieOlympia/sympy,toolforger/sympy,pandeyadarsh/sympy,toolforger/sympy,garvitr/sympy,jbbskinny/sympy,jerli/sympy,madan96/sympy,postvakje/sympy,vipulroxx/sympy,hargup/sympy,AunShiLord/sympy,Davidjohnwilson/sympy,Titan-C/sympy,skirpichev/omg,abhiii5459/sympy,mcdaniel67/sympy,Shaswat27/sympy,dqnykamp/sympy,jaimahajan1997/sympy,grevutiu-gabriel/sympy,lidavidm/sympy,shipci/sympy,lindsayad/sympy,skidzo/sympy,abloomston/sympy,sampadsaha5/sympy,lindsayad/sympy,wanglongqi/sympy,ga7g08/sympy,liangjiaxing/sympy,hrashk/sympy,debugger22/sympy,debugger22/sympy,VaibhavAgarwalVA/sympy,souravsingh/sympy,Curious72/sympy,sampadsaha5/sympy,rahuldan/sympy,postvakje/sympy