Fixed reuse of va_list in traceVargs
Fixed reuse of va_list in traceVargs

It's not safe to reuse va_list over multiple var-arg calls.

bkaradzic/bgfx,mmicko/bgfx,andr3wmac/bgfx,LWJGL-CI/bgfx,attilaz/bgfx,attilaz/bgfx,jpcy/bgfx,jpcy/bgfx,septag/bgfx,andr3wmac/bgfx,MikePopoloski/bgfx,aonorin/bgfx,LWJGL-CI/bgfx,jdryg/bgfx,mendsley/bgfx,v3n/bgfx,mendsley/bgfx,elmindreda/bgfx,fluffyfreak/bgfx,emoon/bgfx,bkaradzic/bgfx,jdryg/bgfx,Synxis/bgfx,MikePopoloski/bgfx,andr3wmac/bgfx,0-wiz-0/bgfx,0-wiz-0/bgfx,elmindreda/bgfx,mendsley/bgfx,emoon/bgfx,mmicko/bgfx,Synxis/bgfx,0-wiz-0/bgfx,mmicko/bgfx,jpcy/bgfx,bkaradzic/bgfx,v3n/bgfx,fluffyfreak/bgfx,elmindreda/bgfx,septag/bgfx,aonorin/bgfx,attilaz/bgfx,v3n/bgfx,bkaradzic/bgfx,jpcy/bgfx,jdryg/bgfx,aonorin/bgfx,fluffyfreak/bgfx,LWJGL-CI/bgfx,fluffyfreak/bgfx,jdryg/bgfx,emoon/bgfx,LWJGL-CI/bgfx,MikePopoloski/bgfx,septag/bgfx,Synxis/bgfx