give the project a proper name (and license)
use a simple int for active selection
factor udp notification into its (inline) function
also send udp notification when setting over HTTP
add debug output for udp message
always enable nonstop on boot
put udp code behind ENABLE_UDP #define
extend serial debugging
notify selection change over udp
switch code to reference second arduino MAC address
enable POST code
update to use local copy of library
add files as found on server