bug fix in config
polish up mdns, add dns-sd service discovery, fix bug in W5500 macraw mode, polish dhcpc
inline path,format pattern match
add mockup of cubic lagrange polynomial interpolation
code cleanups
GCC 4.8 compatibility fixes for __always_inline
outsource socket callbacks from config structure, use enum for socket IDs, use define for MIDI range
Merge branch 'socket_callbacks'
circumvent swap64 issues with GCC 4.8
instantiate release system