-shadergraph now saved when on external file and modified,  fixes #1832
-shadergraph now saved when on external file and modified,  fixes #1832

morrow1nd/godot,FateAce/godot,serafinfernandez/godot,BoDonkey/godot,agusbena/godot,Valentactive/godot,ageazrael/godot,godotengine/godot,hipgraphics/godot,liuyucoder/godot,akien-mga/godot,godotengine/godot,pkowal1982/godot,sergicollado/godot,pkowal1982/godot,davidalpha/godot,BoDonkey/godot,ricpelo/godot,rollenrolm/godot,exabon/godot,JoshuaGrams/godot,guilhermefelipecgs/godot,gcbeyond/godot,BastiaanOlij/godot,wardw/godot,groud/godot,BastiaanOlij/godot,DStomtom/godot,ficoos/godot,marynate/godot,jackmakesthings/godot,xiaoyanit/godot,guilhermefelipecgs/godot,karolgotowala/godot,FullMeta/godot,NateWardawg/godot,akien-mga/godot,jackmakesthings/godot,gcbeyond/godot,didier-v/godot,jejung/godot,ZuBsPaCe/godot,gcbeyond/godot,Marqin/godot,hipgraphics/godot,Max-Might/godot,mikica1986vee/godot,sanikoyes/godot,tomreyn/godot,xiaoyanit/godot,vastcharade/godot,zicklag/godot,guilhermefelipecgs/godot,josempans/godot,sh95119/godot,hipgraphics/godot,tomreyn/godot,okamstudio/godot,a12n/godot,tomreyn/godot,ianholing/godot,FullMeta/godot,liuyucoder/godot,serafinfernandez/godot,zicklag/godot,buckle2000/godot,mamarilmanson/godot,blackwc/godot,kimsunzun/godot,hipgraphics/godot,blackwc/godot,lietu/godot,vkbsb/godot,torgartor21/godot,akien-mga/godot,mrezai/godot,exabon/godot,BoDonkey/godot,sergicollado/godot,OpenSocialGames/godot,Brickcaster/godot,mikica1986vee/GodotArrayEditorStuff,ficoos/godot,Brickcaster/godot,okamstudio/godot,dreamsxin/godot,Hodes/godot,Paulloz/godot,zj8487/godot,hitjim/godot,TheBoyThePlay/godot,DmitriySalnikov/godot,godotengine/godot,crr0004/godot,supriyantomaftuh/godot,sanikoyes/godot,TheBoyThePlay/godot,ricpelo/godot,OpenSocialGames/godot,FateAce/godot,crr0004/godot,youprofit/godot,n-pigeon/godot,supriyantomaftuh/godot,vastcharade/godot,NateWardawg/godot,mikica1986vee/godot,shackra/godot,HatiEth/godot,Hodes/godot,firefly2442/godot,ex/godot,jackmakesthings/godot,teamblubee/godot,mcanders/godot,Paulloz/godot,karolgotowala/godot,BoDonkey/godot,RebelliousX/Go_Dot,guilhermefelipecgs/godot,mikica1986vee/godot,ZuBsPaCe/godot,iap-mutant/godot,JoshuaGrams/godot,mamarilmanson/godot,sergicollado/godot,mikica1986vee/Godot_android_tegra_fallback,est31/godot,pixelpicosean/my-godot-2.1,zicklag/godot,serafinfernandez/godot,HatiEth/godot,ianholing/godot,DmitriySalnikov/godot,ficoos/godot,DmitriySalnikov/godot,vastcharade/godot,Zylann/godot,est31/godot,mamarilmanson/godot,supriyantomaftuh/godot,mrezai/godot,xiaoyanit/godot,ianholing/godot,Zylann/godot,lietu/godot,zj8487/godot,BoDonkey/godot,morrow1nd/godot,rollenrolm/godot,honix/godot,karolgotowala/godot,youprofit/godot,BogusCurry/godot,torgartor21/godot,ricpelo/godot,ageazrael/godot,serafinfernandez/godot,mikica1986vee/GodotArrayEditorStuff,teamblubee/godot,davidalpha/godot,a12n/godot,Max-Might/godot,Shockblast/godot,opmana/godot,shackra/godot,dreamsxin/godot,godotengine/godot,wardw/godot,DStomtom/godot,Hodes/godot,wardw/godot,jjdicharry/godot,a12n/godot,NateWardawg/godot,cpascal/godot,teamblubee/godot,blackwc/godot,mikica1986vee/Godot_android_tegra_fallback,n-pigeon/godot,torgartor21/godot,didier-v/godot,youprofit/godot,okamstudio/godot,dreamsxin/godot,HatiEth/godot,iap-mutant/godot,mikica1986vee/GodotArrayEditorStuff,zj8487/godot,sh95119/godot,shackra/godot,akien-mga/godot,wardw/godot,mamarilmanson/godot,mikica1986vee/GodotArrayEditorStuff,Marqin/godot,lietu/godot,jejung/godot,FullMeta/godot,guilhermefelipecgs/godot,crr0004/godot,BastiaanOlij/godot,hitjim/godot,marynate/godot,Valentactive/godot,lietu/godot,vastcharade/godot,quabug/godot,mamarilmanson/godot,BoDonkey/godot,iap-mutant/godot,kimsunzun/godot,quabug/godot,marynate/godot,groud/godot,TheBoyThePlay/godot,Paulloz/godot,Faless/godot,torgartor21/godot,mikica1986vee/godot,mikica1986vee/Godot_android_tegra_fallback,liuyucoder/godot,MrMaidx/godot,Faless/godot,serafinfernandez/godot,ex/godot,ex/godot,opmana/godot,mikica1986vee/GodotArrayEditorStuff,vnen/godot,BogusCurry/godot,sh95119/godot,lietu/godot,Marqin/godot,davidalpha/godot,ficoos/godot,opmana/godot,josempans/godot,sh95119/godot,TheBoyThePlay/godot,quabug/godot,RebelliousX/Go_Dot,MarianoGnu/godot,crr0004/godot,MrMaidx/godot,cpascal/godot,TheHX/godot,iap-mutant/godot,mikica1986vee/godot,Shockblast/godot,BastiaanOlij/godot,morrow1nd/godot,Hodes/godot,marynate/godot,ZuBsPaCe/godot,sanikoyes/godot,mcanders/godot,gcbeyond/godot,pkowal1982/godot,kimsunzun/godot,mikica1986vee/Godot_android_tegra_fallback,TheHX/godot,rollenrolm/godot,youprofit/godot,didier-v/godot,mrezai/godot,pixelpicosean/my-godot-2.1,hipgraphics/godot,davidalpha/godot,sergicollado/godot,jackmakesthings/godot,Shockblast/godot,sergicollado/godot,BoDonkey/godot,est31/godot,n-pigeon/godot,zj8487/godot,MarianoGnu/godot,zicklag/godot,huziyizero/godot,blackwc/godot,hitjim/godot,Faless/godot,a12n/godot,OpenSocialGames/godot,ricpelo/godot,HatiEth/godot,hitjim/godot,pkowal1982/godot,pkowal1982/godot,iap-mutant/godot,supriyantomaftuh/godot,Hodes/godot,MarianoGnu/godot,Brickcaster/godot,okamstudio/godot,didier-v/godot,marynate/godot,kimsunzun/godot,groud/godot,torgartor21/godot,josempans/godot,ex/godot,liuyucoder/godot,RandomShaper/godot,ianholing/godot,ex/godot,hitjim/godot,sanikoyes/godot,Faless/godot,HatiEth/godot,mikica1986vee/Godot_android_tegra_fallback,agusbena/godot,Max-Might/godot,gcbeyond/godot,OpenSocialGames/godot,BoDonkey/godot,Valentactive/godot,ZuBsPaCe/godot,akien-mga/godot,vnen/godot,Valentactive/godot,opmana/godot,teamblubee/godot,hipgraphics/godot,zj8487/godot,Shockblast/godot,azurvii/godot,hitjim/godot,opmana/godot,kimsunzun/godot,a12n/godot,mikica1986vee/GodotArrayEditorStuff,OpenSocialGames/godot,teamblubee/godot,kimsunzun/godot,groud/godot,crr0004/godot,liuyucoder/godot,godotengine/godot,didier-v/godot,ricpelo/godot,NateWardawg/godot,n-pigeon/godot,shackra/godot,hitjim/godot,torgartor21/godot,Faless/godot,ficoos/godot,shackra/godot,FullMeta/godot,mcanders/godot,DStomtom/godot,BogusCurry/godot,hitjim/godot,est31/godot,ZuBsPaCe/godot,serafinfernandez/godot,exabon/godot,DStomtom/godot,lietu/godot,HatiEth/godot,buckle2000/godot,BogusCurry/godot,blackwc/godot,sergicollado/godot,jejung/godot,quabug/godot,quabug/godot,torgartor21/godot,est31/godot,a12n/godot,mikica1986vee/Godot_android_tegra_fallback,serafinfernandez/godot,Zylann/godot,sanikoyes/godot,zicklag/godot,teamblubee/godot,Marqin/godot,RandomShaper/godot,blackwc/godot,tomreyn/godot,mikica1986vee/godot,Brickcaster/godot,sanikoyes/godot,josempans/godot,vnen/godot,Valentactive/godot,DmitriySalnikov/godot,josempans/godot,ricpelo/godot,okamstudio/godot,DmitriySalnikov/godot,Brickcaster/godot,DStomtom/godot,ianholing/godot,mrezai/godot,vkbsb/godot,iap-mutant/godot,mikica1986vee/Godot_android_tegra_fallback,morrow1nd/godot,morrow1nd/godot,xiaoyanit/godot,crr0004/godot,firefly2442/godot,josempans/godot,karolgotowala/godot,gcbeyond/godot,supriyantomaftuh/godot,Hodes/godot,dreamsxin/godot,sergicollado/godot,didier-v/godot,RebelliousX/Go_Dot,jackmakesthings/godot,azurvii/godot,blackwc/godot,ianholing/godot,Marqin/godot,teamblubee/godot,hipgraphics/godot,kimsunzun/godot,hitjim/godot,guilhermefelipecgs/godot,ricpelo/godot,okamstudio/godot,RebelliousX/Go_Dot,hitjim/godot,agusbena/godot,mamarilmanson/godot,dreamsxin/godot,karolgotowala/godot,dreamsxin/godot,gcbeyond/godot,akien-mga/godot,cpascal/godot,Valentactive/godot,mikica1986vee/Godot_android_tegra_fallback,FullMeta/godot,cpascal/godot,BastiaanOlij/godot,sanikoyes/godot,pixelpicosean/my-godot-2.1,Paulloz/godot,vnen/godot,Valentactive/godot,shackra/godot,vkbsb/godot,OpenSocialGames/godot,sergicollado/godot,lietu/godot,pixelpicosean/my-godot-2.1,cpascal/godot,firefly2442/godot,MrMaidx/godot,TheHX/godot,RandomShaper/godot,jackmakesthings/godot,BogusCurry/godot,MarianoGnu/godot,teamblubee/godot,est31/godot,sh95119/godot,hipgraphics/godot,NateWardawg/godot,Shockblast/godot,mikica1986vee/GodotArrayEditorStuff,Brickcaster/godot,DStomtom/godot,BoDonkey/godot,Max-Might/godot,huziyizero/godot,mcanders/godot,firefly2442/godot,JoshuaGrams/godot,agusbena/godot,pkowal1982/godot,FateAce/godot,Paulloz/godot,a12n/godot,DStomtom/godot,marynate/godot,xiaoyanit/godot,NateWardawg/godot,MrMaidx/godot,jjdicharry/godot,TheHX/godot,karolgotowala/godot,liuyucoder/godot,youprofit/godot,Max-Might/godot,wardw/godot,cpascal/godot,jjdicharry/godot,crr0004/godot,gcbeyond/godot,ZuBsPaCe/godot,kimsunzun/godot,serafinfernandez/godot,torgartor21/godot,a12n/godot,groud/godot,teamblubee/godot,sh95119/godot,sh95119/godot,buckle2000/godot,TheBoyThePlay/godot,mamarilmanson/godot,marynate/godot,agusbena/godot,gau-veldt/godot,jjdicharry/godot,exabon/godot,ianholing/godot,firefly2442/godot,zj8487/godot,davidalpha/godot,Shockblast/godot,vnen/godot,xiaoyanit/godot,honix/godot,BogusCurry/godot,pkowal1982/godot,morrow1nd/godot,exabon/godot,vkbsb/godot,TheBoyThePlay/godot,davidalpha/godot,groud/godot,xiaoyanit/godot,liuyucoder/godot,zj8487/godot,gcbeyond/godot,RandomShaper/godot,supriyantomaftuh/godot,ZuBsPaCe/godot,sanikoyes/godot,youprofit/godot,DStomtom/godot,okamstudio/godot,Valentactive/godot,MarianoGnu/godot,jejung/godot,iap-mutant/godot,BastiaanOlij/godot,xiaoyanit/godot,ageazrael/godot,quabug/godot,BogusCurry/godot,honix/godot,cpascal/godot,azurvii/godot,jjdicharry/godot,karolgotowala/godot,mikica1986vee/godot,OpenSocialGames/godot,iap-mutant/godot,marynate/godot,Paulloz/godot,wardw/godot,BastiaanOlij/godot,okamstudio/godot,vnen/godot,guilhermefelipecgs/godot,RandomShaper/godot,jackmakesthings/godot,Brickcaster/godot,mikica1986vee/GodotArrayEditorStuff,mikica1986vee/Godot_android_tegra_fallback,hipgraphics/godot,vkbsb/godot,pixelpicosean/my-godot-2.1,OpenSocialGames/godot,sergicollado/godot,HatiEth/godot,torgartor21/godot,TheBoyThePlay/godot,ianholing/godot,RandomShaper/godot,FullMeta/godot,cpascal/godot,MarianoGnu/godot,ex/godot,pkowal1982/godot,gau-veldt/godot,youprofit/godot,dreamsxin/godot,gcbeyond/godot,mcanders/godot,shackra/godot,ageazrael/godot,DmitriySalnikov/godot,mikica1986vee/Godot_android_tegra_fallback,n-pigeon/godot,supriyantomaftuh/godot,vastcharade/godot,karolgotowala/godot,TheBoyThePlay/godot,firefly2442/godot,ageazrael/godot,Zylann/godot,n-pigeon/godot,iap-mutant/godot,davidalpha/godot,FullMeta/godot,vastcharade/godot,supriyantomaftuh/godot,ageazrael/godot,TheBoyThePlay/godot,ricpelo/godot,jackmakesthings/godot,youprofit/godot,mrezai/godot,marynate/godot,guilhermefelipecgs/godot,mamarilmanson/godot,jjdicharry/godot,honix/godot,dreamsxin/godot,tomreyn/godot,Paulloz/godot,gau-veldt/godot,cpascal/godot,RandomShaper/godot,huziyizero/godot,Faless/godot,sergicollado/godot,sh95119/godot,TheBoyThePlay/godot,azurvii/godot,davidalpha/godot,godotengine/godot,xiaoyanit/godot,a12n/godot,mamarilmanson/godot,teamblubee/godot,dreamsxin/godot,MrMaidx/godot,buckle2000/godot,youprofit/godot,torgartor21/godot,sh95119/godot,JoshuaGrams/godot,NateWardawg/godot,ianholing/godot,firefly2442/godot,josempans/godot,davidalpha/godot,hipgraphics/godot,quabug/godot,cpascal/godot,honix/godot,mrezai/godot,OpenSocialGames/godot,liuyucoder/godot,supriyantomaftuh/godot,blackwc/godot,Shockblast/godot,zj8487/godot,quabug/godot,mrezai/godot,HatiEth/godot,blackwc/godot,mrezai/godot,vastcharade/godot,mikica1986vee/GodotArrayEditorStuff,zj8487/godot,BastiaanOlij/godot,josempans/godot,FateAce/godot,jejung/godot,youprofit/godot,kimsunzun/godot,mikica1986vee/godot,vastcharade/godot,MrMaidx/godot,marynate/godot,firefly2442/godot,akien-mga/godot,ficoos/godot,dreamsxin/godot,Zylann/godot,blackwc/godot,azurvii/godot,lietu/godot,OpenSocialGames/godot,godotengine/godot,NateWardawg/godot,davidalpha/godot,jackmakesthings/godot,mikica1986vee/GodotArrayEditorStuff,lietu/godot,DStomtom/godot,TheHX/godot,vastcharade/godot,ianholing/godot,MarianoGnu/godot,didier-v/godot,supriyantomaftuh/godot,didier-v/godot,jjdicharry/godot,agusbena/godot,ricpelo/godot,ageazrael/godot,Marqin/godot,didier-v/godot,huziyizero/godot,didier-v/godot,jjdicharry/godot,JoshuaGrams/godot,crr0004/godot,DmitriySalnikov/godot,FullMeta/godot,okamstudio/godot,mcanders/godot,n-pigeon/godot,buckle2000/godot,BogusCurry/godot,RebelliousX/Go_Dot,quabug/godot,gau-veldt/godot,BogusCurry/godot,liuyucoder/godot,ZuBsPaCe/godot,Faless/godot,rollenrolm/godot,vkbsb/godot,liuyucoder/godot,RebelliousX/Go_Dot,wardw/godot,rollenrolm/godot,BoDonkey/godot,FateAce/godot,ex/godot,xiaoyanit/godot,akien-mga/godot,shackra/godot,serafinfernandez/godot,exabon/godot,ricpelo/godot,karolgotowala/godot,huziyizero/godot,HatiEth/godot,mikica1986vee/godot,wardw/godot,mikica1986vee/godot,agusbena/godot,MarianoGnu/godot,shackra/godot,vkbsb/godot,zj8487/godot,FullMeta/godot,Shockblast/godot,vastcharade/godot,zicklag/godot,vnen/godot,Zylann/godot,wardw/godot,HatiEth/godot,FullMeta/godot,okamstudio/godot,shackra/godot,FateAce/godot,buckle2000/godot,quabug/godot,JoshuaGrams/godot,gau-veldt/godot,a12n/godot,kimsunzun/godot,honix/godot,crr0004/godot,crr0004/godot,sh95119/godot,lietu/godot,Zylann/godot,wardw/godot,mamarilmanson/godot,BogusCurry/godot,iap-mutant/godot,Faless/godot,godotengine/godot,serafinfernandez/godot,agusbena/godot,jjdicharry/godot,vkbsb/godot,azurvii/godot,karolgotowala/godot,vnen/godot,jjdicharry/godot,DStomtom/godot,Max-Might/godot,jejung/godot,jackmakesthings/godot,ex/godot,Zylann/godot,NateWardawg/godot