GL: Fixed MSAA + stencil.
GL: Fixed MSAA + stencil.

0-wiz-0/bgfx,sergeScherbakov/bgfx,kondrak/bgfx,darkimage/bgfx,marco-we/bgfx,emoon/bgfx,mendsley/bgfx,kondrak/bgfx,MikePopoloski/bgfx,andr3wmac/bgfx,aonorin/bgfx,BlueCrystalLabs/bgfx,jpcy/bgfx,jdryg/bgfx,ocornut/bgfx,elmindreda/bgfx,BlueCrystalLabs/bgfx,LSBOSS/bgfx,Vertexwahn/bgfx,ktotheoz/bgfx,cyndis/bgfx,Extrawurst/bgfx,aonorin/bgfx,MikePopoloski/bgfx,fluffyfreak/bgfx,mcanthony/bgfx,fluffyfreak/bgfx,cuavas/bgfx,Synxis/bgfx,attilaz/bgfx,attilaz/bgfx,bkaradzic/bgfx,sergeScherbakov/bgfx,ktotheoz/bgfx,elmindreda/bgfx,septag/bgfx,mcanthony/bgfx,darkimage/bgfx,0-wiz-0/bgfx,LWJGL-CI/bgfx,marco-we/bgfx,v3n/bgfx,fluffyfreak/bgfx,fluffyfreak/bgfx,v3n/bgfx,mmicko/bgfx,darkimage/bgfx,cuavas/bgfx,LWJGL-CI/bgfx,marco-we/bgfx,v3n/bgfx,LWJGL-CI/bgfx,septag/bgfx,jpcy/bgfx,jpcy/bgfx,Extrawurst/bgfx,ocornut/bgfx,mmicko/bgfx,aonorin/bgfx,mendsley/bgfx,kondrak/bgfx,mendsley/bgfx,janstk/bgfx,0-wiz-0/bgfx,mcanthony/bgfx,MikePopoloski/bgfx,sergeScherbakov/bgfx,ming4883/bgfx,jdryg/bgfx,cuavas/bgfx,bkaradzic/bgfx,emoon/bgfx,janstk/bgfx,Vertexwahn/bgfx,Synxis/bgfx,jpcy/bgfx,bkaradzic/bgfx,bkaradzic/bgfx,Vertexwahn/bgfx,cyndis/bgfx,LSBOSS/bgfx,jdryg/bgfx,ming4883/bgfx,cyndis/bgfx,LSBOSS/bgfx,Extrawurst/bgfx,emoon/bgfx,septag/bgfx,mmicko/bgfx,attilaz/bgfx,elmindreda/bgfx,Synxis/bgfx,ocornut/bgfx,janstk/bgfx,ktotheoz/bgfx,andr3wmac/bgfx,ming4883/bgfx,LWJGL-CI/bgfx,jdryg/bgfx,andr3wmac/bgfx,BlueCrystalLabs/bgfx