[catalog] Modernize AppDelegate.m.
[catalog] Modernize AppDelegate.m.

WeeTom/nimbus,LcongGitHub/nimbus,weiyanwu1984/nimbus,Guokr1991/nimbus,dieface/nimbus,bogardon/nimbus,panume/nimbus,mohsinalimat/nimbus,bangquangvn/nimbus,SuPair/nimbus,dmishe/nimbus,mohsinalimat/nimbus,xiaohongjun0509/nimbus,xiaohongjun0509/nimbus,mohsinalimat/nimbus,bogardon/nimbus,liuwu/nimbus,SuPair/nimbus,kisekied/nimbus,panume/nimbus,compositeprimes/nimbus,jverkoey/nimbus,cnbin/nimbus,kviksilver/nimbus,tranhieutt/nimbus,bogardon/nimbus,jverkoey/nimbus,mohsinalimat/nimbus,michaelShab/nimbus,chanffdavid/nimbus,weiyanwu1984/nimbus,marcobgoogle/nimbus,cnbin/nimbus,JyHu/nimbus,hanangellove/nimbus,mohsinalimat/nimbus,marcobgoogle/nimbus,treejames/nimbus,zilaiyedaren/nimbus,xiaohongjun0509/nimbus,LcongGitHub/nimbus,cnbin/nimbus,quyixia/nimbus,kisekied/nimbus,WeeTom/nimbus,xiaohongjun0509/nimbus,liuwu/nimbus,cnbin/nimbus,hanangellove/nimbus,ycaihua/nimbus,mohsinalimat/nimbus,kviksilver/nimbus,Guokr1991/nimbus,bangquangvn/nimbus,Guokr1991/nimbus,jverkoey/nimbus,tranhieutt/nimbus,treejames/nimbus,zaichang/nimbus,bangquangvn/nimbus,bangquangvn/nimbus,hanangellove/nimbus,panume/nimbus,panume/nimbus,dachaoisme/nimbus,Arcank/nimbus,quyixia/nimbus,compositeprimes/nimbus,quyixia/nimbus,xiaohongjun0509/nimbus,JyHu/nimbus,tranhieutt/nimbus,Arcank/nimbus,liuwu/nimbus,zaichang/nimbus,kviksilver/nimbus,michaelShab/nimbus,dachaoisme/nimbus,Arcank/nimbus,jverkoey/nimbus,veue/nimbus,treejames/nimbus,jverkoey/nimbus,michaelShab/nimbus,compositeprimes/nimbus,Arcank/nimbus,dieface/nimbus,LcongGitHub/nimbus,cnbin/nimbus,compositeprimes/nimbus,DreamHill/nimbus,bangquangvn/nimbus,kisekied/nimbus,zilaiyedaren/nimbus,hanangellove/nimbus,SuPair/nimbus,liuwu/nimbus,veue/nimbus,ycaihua/nimbus,jverkoey/nimbus,panume/nimbus,bogardon/nimbus,tranhieutt/nimbus,compositeprimes/nimbus,JyHu/nimbus,marcobgoogle/nimbus,zilaiyedaren/nimbus,andaluz/nimbus,chanffdavid/nimbus,DreamHill/nimbus,kviksilver/nimbus,marcobgoogle/nimbus,DreamHill/nimbus,dieface/nimbus,zilaiyedaren/nimbus,michaelShab/nimbus,chanffdavid/nimbus,chanffdavid/nimbus,veue/nimbus,JyHu/nimbus,bogardon/nimbus,WeeTom/nimbus,panume/nimbus,compositeprimes/nimbus,bangquangvn/nimbus,cnbin/nimbus,JyHu/nimbus,DreamHill/nimbus,dieface/nimbus,treejames/nimbus,tranhieutt/nimbus,SuPair/nimbus,JyHu/nimbus,dieface/nimbus,ycaihua/nimbus,hanangellove/nimbus,compositeprimes/nimbus,dachaoisme/nimbus,WeeTom/nimbus,andaluz/nimbus,ycaihua/nimbus,zaichang/nimbus,treejames/nimbus,Guokr1991/nimbus,quyixia/nimbus,andaluz/nimbus,kisekied/nimbus,zaichang/nimbus,dieface/nimbus,quyixia/nimbus,weiyanwu1984/nimbus,treejames/nimbus,michaelShab/nimbus,kisekied/nimbus,Arcank/nimbus,JyHu/nimbus,WeeTom/nimbus,weiyanwu1984/nimbus,dmishe/nimbus,kviksilver/nimbus,chanffdavid/nimbus,dachaoisme/nimbus,tranhieutt/nimbus,kisekied/nimbus,liuwu/nimbus,WeeTom/nimbus,SuPair/nimbus,weiyanwu1984/nimbus,chanffdavid/nimbus,hanangellove/nimbus,LcongGitHub/nimbus,marcobgoogle/nimbus,ycaihua/nimbus,dachaoisme/nimbus,bogardon/nimbus,ycaihua/nimbus,dmishe/nimbus,zaichang/nimbus,DreamHill/nimbus,bogardon/nimbus,andaluz/nimbus,Guokr1991/nimbus,jverkoey/nimbus,dmishe/nimbus,kviksilver/nimbus,quyixia/nimbus,marcobgoogle/nimbus,veue/nimbus,LcongGitHub/nimbus,veue/nimbus,DreamHill/nimbus,SuPair/nimbus,zaichang/nimbus,xiaohongjun0509/nimbus,Arcank/nimbus,dachaoisme/nimbus,marcobgoogle/nimbus,zilaiyedaren/nimbus,weiyanwu1984/nimbus,andaluz/nimbus,andaluz/nimbus,dmishe/nimbus,LcongGitHub/nimbus,zilaiyedaren/nimbus,Guokr1991/nimbus,liuwu/nimbus,dmishe/nimbus,michaelShab/nimbus,Arcank/nimbus,quyixia/nimbus