Updated .gitignore.
Updated .gitignore.

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