Use decimap_point from localeconv() instead of hardcoded '.'
Use decimap_point from localeconv() instead of hardcoded '.'

Obtained from:	inspired by NetBSD strtod

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase