Force Zeroconf off --- we aren't using it, and it is slowing down
startup too much.
Pass out TXT information for Zeroconf to higher levels.
Update license date on all files. No functional changes.
Small compile fixes so mqtt-gdp-gateway will compile.
Update licenses to 2017.
Make it possible to compile out Zeroconf for systems that don't have
A bit more cleanup on Zeroconf code (mostly formatting).
Rename globals and structs, get rid of mixed whitespace, and break up long lines
Update license. No code changes.
Include copyright in all files. There are scripts to do bulk
replacement of the copyright if desired.
intergrated zeroconf into main gdp lib