- Add new unsigned and hex integer parse types; this allows simplifying   the bytearray parse type. - Allocate (larger) temporary work buffer dynamically instead of on the   stack when comparing to the default value.
- Add new unsigned and hex integer parse types; this allows simplifying
  the bytearray parse type.
- Allocate (larger) temporary work buffer dynamically instead of on the
  stack when comparing to the default value.

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