GL: Cleanup FBO on destroy.
GL: Cleanup FBO on destroy.

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