Make Game#setScreen accept null
Make Game#setScreen accept null

zhimaijoy/libgdx,FyiurAmron/libgdx,tommycli/libgdx,firefly2442/libgdx,kzganesan/libgdx,alireza-hosseini/libgdx,libgdx/libgdx,azakhary/libgdx,toloudis/libgdx,gdos/libgdx,andyvand/libgdx,revo09/libgdx,nave966/libgdx,lordjone/libgdx,nudelchef/libgdx,Thotep/libgdx,Gliby/libgdx,ThiagoGarciaAlves/libgdx,czyzby/libgdx,MovingBlocks/libgdx,curtiszimmerman/libgdx,katiepino/libgdx,hyvas/libgdx,MovingBlocks/libgdx,MikkelTAndersen/libgdx,kotcrab/libgdx,xpenatan/libgdx-LWJGL3,sarkanyi/libgdx,ricardorigodon/libgdx,revo09/libgdx,anserran/libgdx,czyzby/libgdx,alex-dorokhov/libgdx,thepullman/libgdx,ttencate/libgdx,MetSystem/libgdx,nrallakis/libgdx,srwonka/libGdx,sarkanyi/libgdx,nudelchef/libgdx,EsikAntony/libgdx,ricardorigodon/libgdx,curtiszimmerman/libgdx,luischavez/libgdx,FyiurAmron/libgdx,jsjolund/libgdx,haedri/libgdx-1,haedri/libgdx-1,mumer92/libgdx,titovmaxim/libgdx,yangweigbh/libgdx,SidneyXu/libgdx,shiweihappy/libgdx,mumer92/libgdx,GreenLightning/libgdx,309746069/libgdx,fwolff/libgdx,andyvand/libgdx,Heart2009/libgdx,haedri/libgdx-1,mumer92/libgdx,Badazdz/libgdx,toa5/libgdx,FredGithub/libgdx,FredGithub/libgdx,srwonka/libGdx,codepoke/libgdx,MovingBlocks/libgdx,josephknight/libgdx,Dzamir/libgdx,junkdog/libgdx,js78/libgdx,gf11speed/libgdx,youprofit/libgdx,Zonglin-Li6565/libgdx,nave966/libgdx,cypherdare/libgdx,gdos/libgdx,tell10glu/libgdx,toloudis/libgdx,js78/libgdx,collinsmith/libgdx,tommycli/libgdx,realitix/libgdx,kotcrab/libgdx,stickyd/libgdx,tommycli/libgdx,UnluckyNinja/libgdx,EsikAntony/libgdx,fwolff/libgdx,Dzamir/libgdx,saltares/libgdx,alireza-hosseini/libgdx,davebaol/libgdx,firefly2442/libgdx,309746069/libgdx,sjosegarcia/libgdx,sarkanyi/libgdx,MovingBlocks/libgdx,ya7lelkom/libgdx,stickyd/libgdx,sjosegarcia/libgdx,GreenLightning/libgdx,nooone/libgdx,alex-dorokhov/libgdx,JFixby/libgdx,FyiurAmron/libgdx,nooone/libgdx,309746069/libgdx,alireza-hosseini/libgdx,1yvT0s/libgdx,zommuter/libgdx,NathanSweet/libgdx,del-sol/libgdx,del-sol/libgdx,Dzamir/libgdx,MetSystem/libgdx,ttencate/libgdx,snovak/libgdx,ztv/libgdx,andyvand/libgdx,antag99/libgdx,MikkelTAndersen/libgdx,gouessej/libgdx,1yvT0s/libgdx,collinsmith/libgdx,collinsmith/libgdx,jberberick/libgdx,designcrumble/libgdx,stickyd/libgdx,hyvas/libgdx,billgame/libgdx,junkdog/libgdx,FyiurAmron/libgdx,Gliby/libgdx,flaiker/libgdx,bgroenks96/libgdx,1yvT0s/libgdx,JDReutt/libgdx,ninoalma/libgdx,djom20/libgdx,alex-dorokhov/libgdx,MovingBlocks/libgdx,UnluckyNinja/libgdx,nelsonsilva/libgdx,EsikAntony/libgdx,ninoalma/libgdx,shiweihappy/libgdx,samskivert/libgdx,Wisienkas/libgdx,titovmaxim/libgdx,Deftwun/libgdx,jberberick/libgdx,kotcrab/libgdx,UnluckyNinja/libgdx,yangweigbh/libgdx,xranby/libgdx,jberberick/libgdx,ya7lelkom/libgdx,Deftwun/libgdx,basherone/libgdxcn,stickyd/libgdx,Wisienkas/libgdx,katiepino/libgdx,josephknight/libgdx,nrallakis/libgdx,lordjone/libgdx,titovmaxim/libgdx,petugez/libgdx,309746069/libgdx,djom20/libgdx,tell10glu/libgdx,JFixby/libgdx,flaiker/libgdx,copystudy/libgdx,309746069/libgdx,gf11speed/libgdx,Badazdz/libgdx,toa5/libgdx,tommycli/libgdx,kotcrab/libgdx,Arcnor/libgdx,nrallakis/libgdx,saltares/libgdx,stickyd/libgdx,MetSystem/libgdx,antag99/libgdx,ttencate/libgdx,ryoenji/libgdx,Xhanim/libgdx,Badazdz/libgdx,Gliby/libgdx,gdos/libgdx,anserran/libgdx,MathieuDuponchelle/gdx,srwonka/libGdx,MovingBlocks/libgdx,collinsmith/libgdx,del-sol/libgdx,toloudis/libgdx,JFixby/libgdx,MathieuDuponchelle/gdx,petugez/libgdx,Arcnor/libgdx,toa5/libgdx,libgdx/libgdx,KrisLee/libgdx,ryoenji/libgdx,bsmr-java/libgdx,czyzby/libgdx,jsjolund/libgdx,FyiurAmron/libgdx,realitix/libgdx,fwolff/libgdx,billgame/libgdx,gf11speed/libgdx,MadcowD/libgdx,tommyettinger/libgdx,BlueRiverInteractive/libgdx,noelsison2/libgdx,libgdx/libgdx,czyzby/libgdx,Xhanim/libgdx,toa5/libgdx,js78/libgdx,MikkelTAndersen/libgdx,kzganesan/libgdx,nave966/libgdx,anserran/libgdx,Xhanim/libgdx,Deftwun/libgdx,yangweigbh/libgdx,luischavez/libgdx,Badazdz/libgdx,xranby/libgdx,sjosegarcia/libgdx,SidneyXu/libgdx,UnluckyNinja/libgdx,katiepino/libgdx,Zomby2D/libgdx,FyiurAmron/libgdx,josephknight/libgdx,sinistersnare/libgdx,anserran/libgdx,nudelchef/libgdx,xpenatan/libgdx-LWJGL3,stickyd/libgdx,MetSystem/libgdx,FredGithub/libgdx,luischavez/libgdx,andyvand/libgdx,nrallakis/libgdx,samskivert/libgdx,jasonwee/libgdx,Zomby2D/libgdx,KrisLee/libgdx,shiweihappy/libgdx,mumer92/libgdx,Zonglin-Li6565/libgdx,stinsonga/libgdx,realitix/libgdx,youprofit/libgdx,anserran/libgdx,jsjolund/libgdx,stickyd/libgdx,MadcowD/libgdx,fwolff/libgdx,youprofit/libgdx,junkdog/libgdx,thepullman/libgdx,titovmaxim/libgdx,alireza-hosseini/libgdx,alex-dorokhov/libgdx,luischavez/libgdx,samskivert/libgdx,zhimaijoy/libgdx,toloudis/libgdx,josephknight/libgdx,TheAks999/libgdx,MadcowD/libgdx,ricardorigodon/libgdx,jberberick/libgdx,ThiagoGarciaAlves/libgdx,gdos/libgdx,NathanSweet/libgdx,yangweigbh/libgdx,sjosegarcia/libgdx,bladecoder/libgdx,MovingBlocks/libgdx,saqsun/libgdx,youprofit/libgdx,ttencate/libgdx,billgame/libgdx,ThiagoGarciaAlves/libgdx,thepullman/libgdx,xranby/libgdx,TheAks999/libgdx,Dzamir/libgdx,jasonwee/libgdx,bgroenks96/libgdx,ninoalma/libgdx,snovak/libgdx,ricardorigodon/libgdx,billgame/libgdx,xpenatan/libgdx-LWJGL3,Wisienkas/libgdx,jberberick/libgdx,xoppa/libgdx,TheAks999/libgdx,kotcrab/libgdx,gdos/libgdx,SidneyXu/libgdx,Heart2009/libgdx,Deftwun/libgdx,kotcrab/libgdx,bgroenks96/libgdx,kagehak/libgdx,Heart2009/libgdx,PedroRomanoBarbosa/libgdx,Zonglin-Li6565/libgdx,zommuter/libgdx,haedri/libgdx-1,xpenatan/libgdx-LWJGL3,fiesensee/libgdx,saqsun/libgdx,kagehak/libgdx,snovak/libgdx,antag99/libgdx,samskivert/libgdx,mumer92/libgdx,sarkanyi/libgdx,azakhary/libgdx,JFixby/libgdx,fiesensee/libgdx,Xhanim/libgdx,zommuter/libgdx,luischavez/libgdx,codepoke/libgdx,hyvas/libgdx,anserran/libgdx,bsmr-java/libgdx,MathieuDuponchelle/gdx,realitix/libgdx,nave966/libgdx,saltares/libgdx,nooone/libgdx,snovak/libgdx,JDReutt/libgdx,xoppa/libgdx,UnluckyNinja/libgdx,xoppa/libgdx,nave966/libgdx,realitix/libgdx,nrallakis/libgdx,FredGithub/libgdx,hyvas/libgdx,codepoke/libgdx,MadcowD/libgdx,fiesensee/libgdx,Heart2009/libgdx,designcrumble/libgdx,NathanSweet/libgdx,saqsun/libgdx,Deftwun/libgdx,nooone/libgdx,1yvT0s/libgdx,Deftwun/libgdx,yangweigbh/libgdx,sinistersnare/libgdx,revo09/libgdx,nudelchef/libgdx,thepullman/libgdx,Zonglin-Li6565/libgdx,youprofit/libgdx,fwolff/libgdx,jberberick/libgdx,PedroRomanoBarbosa/libgdx,petugez/libgdx,djom20/libgdx,zhimaijoy/libgdx,saltares/libgdx,nrallakis/libgdx,MadcowD/libgdx,basherone/libgdxcn,Senth/libgdx,andyvand/libgdx,stickyd/libgdx,BlueRiverInteractive/libgdx,ztv/libgdx,srwonka/libGdx,tell10glu/libgdx,KrisLee/libgdx,lordjone/libgdx,revo09/libgdx,mumer92/libgdx,designcrumble/libgdx,toloudis/libgdx,gf11speed/libgdx,MikkelTAndersen/libgdx,haedri/libgdx-1,revo09/libgdx,billgame/libgdx,ryoenji/libgdx,andyvand/libgdx,EsikAntony/libgdx,bgroenks96/libgdx,Thotep/libgdx,tell10glu/libgdx,MikkelTAndersen/libgdx,katiepino/libgdx,BlueRiverInteractive/libgdx,flaiker/libgdx,alex-dorokhov/libgdx,Zonglin-Li6565/libgdx,thepullman/libgdx,ninoalma/libgdx,luischavez/libgdx,kzganesan/libgdx,jsjolund/libgdx,Senth/libgdx,ztv/libgdx,antag99/libgdx,SidneyXu/libgdx,Thotep/libgdx,Badazdz/libgdx,PedroRomanoBarbosa/libgdx,gouessej/libgdx,nave966/libgdx,designcrumble/libgdx,zommuter/libgdx,cypherdare/libgdx,czyzby/libgdx,kzganesan/libgdx,Xhanim/libgdx,js78/libgdx,noelsison2/libgdx,antag99/libgdx,jasonwee/libgdx,samskivert/libgdx,alex-dorokhov/libgdx,xpenatan/libgdx-LWJGL3,lordjone/libgdx,Thotep/libgdx,lordjone/libgdx,bgroenks96/libgdx,snovak/libgdx,bladecoder/libgdx,sinistersnare/libgdx,shiweihappy/libgdx,Dzamir/libgdx,curtiszimmerman/libgdx,kagehak/libgdx,bladecoder/libgdx,stinsonga/libgdx,djom20/libgdx,1yvT0s/libgdx,nudelchef/libgdx,flaiker/libgdx,kagehak/libgdx,tommyettinger/libgdx,snovak/libgdx,Senth/libgdx,bsmr-java/libgdx,hyvas/libgdx,shiweihappy/libgdx,GreenLightning/libgdx,nave966/libgdx,collinsmith/libgdx,revo09/libgdx,JDReutt/libgdx,azakhary/libgdx,ryoenji/libgdx,tell10glu/libgdx,flaiker/libgdx,Arcnor/libgdx,Heart2009/libgdx,1yvT0s/libgdx,djom20/libgdx,revo09/libgdx,tommycli/libgdx,FredGithub/libgdx,Wisienkas/libgdx,Xhanim/libgdx,xranby/libgdx,azakhary/libgdx,ztv/libgdx,ricardorigodon/libgdx,codepoke/libgdx,JFixby/libgdx,saqsun/libgdx,SidneyXu/libgdx,ThiagoGarciaAlves/libgdx,nave966/libgdx,js78/libgdx,designcrumble/libgdx,noelsison2/libgdx,ryoenji/libgdx,djom20/libgdx,Senth/libgdx,Deftwun/libgdx,del-sol/libgdx,copystudy/libgdx,sinistersnare/libgdx,ya7lelkom/libgdx,haedri/libgdx-1,Zonglin-Li6565/libgdx,jasonwee/libgdx,gouessej/libgdx,PedroRomanoBarbosa/libgdx,libgdx/libgdx,nrallakis/libgdx,SidneyXu/libgdx,MadcowD/libgdx,saltares/libgdx,Zonglin-Li6565/libgdx,jberberick/libgdx,libgdx/libgdx,shiweihappy/libgdx,saltares/libgdx,Thotep/libgdx,antag99/libgdx,katiepino/libgdx,jasonwee/libgdx,BlueRiverInteractive/libgdx,Zomby2D/libgdx,bsmr-java/libgdx,antag99/libgdx,copystudy/libgdx,ya7lelkom/libgdx,ztv/libgdx,gdos/libgdx,srwonka/libGdx,KrisLee/libgdx,antag99/libgdx,nelsonsilva/libgdx,zommuter/libgdx,kotcrab/libgdx,gouessej/libgdx,srwonka/libGdx,MetSystem/libgdx,js78/libgdx,alireza-hosseini/libgdx,Zomby2D/libgdx,alireza-hosseini/libgdx,tommycli/libgdx,JFixby/libgdx,noelsison2/libgdx,jasonwee/libgdx,Zomby2D/libgdx,fiesensee/libgdx,kotcrab/libgdx,stinsonga/libgdx,sinistersnare/libgdx,andyvand/libgdx,xranby/libgdx,Heart2009/libgdx,zhimaijoy/libgdx,Badazdz/libgdx,haedri/libgdx-1,JFixby/libgdx,fiesensee/libgdx,TheAks999/libgdx,mumer92/libgdx,Wisienkas/libgdx,bsmr-java/libgdx,FyiurAmron/libgdx,1yvT0s/libgdx,noelsison2/libgdx,designcrumble/libgdx,JDReutt/libgdx,sarkanyi/libgdx,ninoalma/libgdx,Senth/libgdx,tommycli/libgdx,js78/libgdx,snovak/libgdx,shiweihappy/libgdx,flaiker/libgdx,NathanSweet/libgdx,josephknight/libgdx,saltares/libgdx,collinsmith/libgdx,PedroRomanoBarbosa/libgdx,toa5/libgdx,zhimaijoy/libgdx,djom20/libgdx,lordjone/libgdx,samskivert/libgdx,FredGithub/libgdx,nudelchef/libgdx,billgame/libgdx,xranby/libgdx,Thotep/libgdx,1yvT0s/libgdx,jsjolund/libgdx,EsikAntony/libgdx,thepullman/libgdx,MathieuDuponchelle/gdx,nudelchef/libgdx,flaiker/libgdx,del-sol/libgdx,js78/libgdx,davebaol/libgdx,Gliby/libgdx,curtiszimmerman/libgdx,TheAks999/libgdx,fiesensee/libgdx,youprofit/libgdx,zommuter/libgdx,ya7lelkom/libgdx,SidneyXu/libgdx,xoppa/libgdx,MikkelTAndersen/libgdx,davebaol/libgdx,codepoke/libgdx,JDReutt/libgdx,firefly2442/libgdx,TheAks999/libgdx,PedroRomanoBarbosa/libgdx,kzganesan/libgdx,FredGithub/libgdx,ricardorigodon/libgdx,Arcnor/libgdx,zhimaijoy/libgdx,copystudy/libgdx,bgroenks96/libgdx,shiweihappy/libgdx,junkdog/libgdx,bladecoder/libgdx,czyzby/libgdx,saqsun/libgdx,gf11speed/libgdx,ninoalma/libgdx,BlueRiverInteractive/libgdx,codepoke/libgdx,saltares/libgdx,MathieuDuponchelle/gdx,katiepino/libgdx,josephknight/libgdx,FyiurAmron/libgdx,toloudis/libgdx,alex-dorokhov/libgdx,davebaol/libgdx,realitix/libgdx,Xhanim/libgdx,xpenatan/libgdx-LWJGL3,firefly2442/libgdx,firefly2442/libgdx,nooone/libgdx,xoppa/libgdx,srwonka/libGdx,copystudy/libgdx,EsikAntony/libgdx,hyvas/libgdx,MikkelTAndersen/libgdx,titovmaxim/libgdx,nrallakis/libgdx,youprofit/libgdx,bsmr-java/libgdx,sjosegarcia/libgdx,del-sol/libgdx,junkdog/libgdx,junkdog/libgdx,Wisienkas/libgdx,toloudis/libgdx,thepullman/libgdx,samskivert/libgdx,cypherdare/libgdx,Badazdz/libgdx,MikkelTAndersen/libgdx,kzganesan/libgdx,junkdog/libgdx,GreenLightning/libgdx,Heart2009/libgdx,MathieuDuponchelle/gdx,curtiszimmerman/libgdx,noelsison2/libgdx,sjosegarcia/libgdx,Badazdz/libgdx,azakhary/libgdx,xranby/libgdx,yangweigbh/libgdx,curtiszimmerman/libgdx,TheAks999/libgdx,jsjolund/libgdx,copystudy/libgdx,toa5/libgdx,josephknight/libgdx,gf11speed/libgdx,nelsonsilva/libgdx,ThiagoGarciaAlves/libgdx,gf11speed/libgdx,fwolff/libgdx,ttencate/libgdx,zommuter/libgdx,ThiagoGarciaAlves/libgdx,JDReutt/libgdx,JDReutt/libgdx,petugez/libgdx,ttencate/libgdx,del-sol/libgdx,collinsmith/libgdx,curtiszimmerman/libgdx,realitix/libgdx,GreenLightning/libgdx,czyzby/libgdx,alireza-hosseini/libgdx,sarkanyi/libgdx,cypherdare/libgdx,PedroRomanoBarbosa/libgdx,MovingBlocks/libgdx,ricardorigodon/libgdx,gouessej/libgdx,tell10glu/libgdx,UnluckyNinja/libgdx,fiesensee/libgdx,Xhanim/libgdx,xoppa/libgdx,petugez/libgdx,nudelchef/libgdx,hyvas/libgdx,Senth/libgdx,yangweigbh/libgdx,kzganesan/libgdx,MadcowD/libgdx,ryoenji/libgdx,tommyettinger/libgdx,GreenLightning/libgdx,basherone/libgdxcn,codepoke/libgdx,Gliby/libgdx,nelsonsilva/libgdx,Wisienkas/libgdx,gdos/libgdx,jsjolund/libgdx,katiepino/libgdx,mumer92/libgdx,basherone/libgdxcn,tell10glu/libgdx,stinsonga/libgdx,ninoalma/libgdx,snovak/libgdx,titovmaxim/libgdx,bsmr-java/libgdx,anserran/libgdx,toloudis/libgdx,firefly2442/libgdx,tell10glu/libgdx,petugez/libgdx,flaiker/libgdx,Senth/libgdx,NathanSweet/libgdx,MathieuDuponchelle/gdx,lordjone/libgdx,samskivert/libgdx,jsjolund/libgdx,Thotep/libgdx,xpenatan/libgdx-LWJGL3,srwonka/libGdx,bgroenks96/libgdx,luischavez/libgdx,zhimaijoy/libgdx,gdos/libgdx,Gliby/libgdx,KrisLee/libgdx,codepoke/libgdx,Zonglin-Li6565/libgdx,lordjone/libgdx,ztv/libgdx,czyzby/libgdx,kagehak/libgdx,Thotep/libgdx,collinsmith/libgdx,ztv/libgdx,ttencate/libgdx,zommuter/libgdx,davebaol/libgdx,anserran/libgdx,PedroRomanoBarbosa/libgdx,gouessej/libgdx,saqsun/libgdx,nooone/libgdx,azakhary/libgdx,ThiagoGarciaAlves/libgdx,noelsison2/libgdx,copystudy/libgdx,BlueRiverInteractive/libgdx,BlueRiverInteractive/libgdx,ninoalma/libgdx,sarkanyi/libgdx,billgame/libgdx,curtiszimmerman/libgdx,jberberick/libgdx,saqsun/libgdx,UnluckyNinja/libgdx,sjosegarcia/libgdx,KrisLee/libgdx,cypherdare/libgdx,Gliby/libgdx,saqsun/libgdx,petugez/libgdx,alireza-hosseini/libgdx,toa5/libgdx,bladecoder/libgdx,UnluckyNinja/libgdx,GreenLightning/libgdx,Senth/libgdx,davebaol/libgdx,Heart2009/libgdx,hyvas/libgdx,djom20/libgdx,MathieuDuponchelle/gdx,309746069/libgdx,basherone/libgdxcn,ztv/libgdx,Wisienkas/libgdx,nelsonsilva/libgdx,fwolff/libgdx,alex-dorokhov/libgdx,TheAks999/libgdx,MetSystem/libgdx,309746069/libgdx,toa5/libgdx,MetSystem/libgdx,xpenatan/libgdx-LWJGL3,Dzamir/libgdx,jasonwee/libgdx,thepullman/libgdx,fiesensee/libgdx,EsikAntony/libgdx,designcrumble/libgdx,Arcnor/libgdx,xoppa/libgdx,stinsonga/libgdx,gf11speed/libgdx,kagehak/libgdx,ya7lelkom/libgdx,ya7lelkom/libgdx,sarkanyi/libgdx,BlueRiverInteractive/libgdx,zhimaijoy/libgdx,katiepino/libgdx,kagehak/libgdx,FredGithub/libgdx,MadcowD/libgdx,Deftwun/libgdx,MathieuDuponchelle/gdx,ThiagoGarciaAlves/libgdx,ricardorigodon/libgdx,petugez/libgdx,309746069/libgdx,copystudy/libgdx,titovmaxim/libgdx,bgroenks96/libgdx,MetSystem/libgdx,KrisLee/libgdx,junkdog/libgdx,luischavez/libgdx,del-sol/libgdx,SidneyXu/libgdx,basherone/libgdxcn,EsikAntony/libgdx,designcrumble/libgdx,ttencate/libgdx,jasonwee/libgdx,revo09/libgdx,gouessej/libgdx,fwolff/libgdx,ya7lelkom/libgdx,GreenLightning/libgdx,Arcnor/libgdx,bsmr-java/libgdx,firefly2442/libgdx,JDReutt/libgdx,tommyettinger/libgdx,xoppa/libgdx,tommyettinger/libgdx,titovmaxim/libgdx,sinistersnare/libgdx,billgame/libgdx,xranby/libgdx,noelsison2/libgdx,tommycli/libgdx,Dzamir/libgdx,ryoenji/libgdx,JFixby/libgdx,andyvand/libgdx,youprofit/libgdx,sjosegarcia/libgdx,KrisLee/libgdx,realitix/libgdx,kagehak/libgdx,josephknight/libgdx,Dzamir/libgdx,Gliby/libgdx,firefly2442/libgdx,nelsonsilva/libgdx,yangweigbh/libgdx,haedri/libgdx-1,gouessej/libgdx