sgs_StdMsgFunc(_NoAbort) [functions]

void sgs_StdMsgFunc( void* ctx, sgs_Context* C, int type, const char* msg )

void sgs_StdMsgFunc_NoAbort( void* ctx, sgs_Context* C, int type, const char* msg )

Writes error info with sgs_WriteErrorInfo to userdata with fprintf, assuming userdata is FILE*.