Added AMGCL_DEBUG_SHOW macro
Added AMGCL_DEBUG_SHOW macro

huahbo/amgcl,ddemidov/amgcl,ddemidov/amgcl,ddemidov/amgcl,huahbo/amgcl,dondieselkopf/amgcl,dondieselkopf/amgcl,ddemidov/amgcl,dondieselkopf/amgcl,huahbo/amgcl