Update gdx/src/com/badlogic/gdx/math/Matrix4.java
Update gdx/src/com/badlogic/gdx/math/Matrix4.java

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