feature: getAvailableFirmware returns only version for
which a file could be found.
change: Attribute hardware does not longer support nano.
select nano328 instead
feature: new webmenu "Display protocollist"
feature: Serval new protocols added
feature: New Oregon V3 sensors suppored.
feature: Firmware for avr boards can be downloaded and flashed
on demand from gitghub releases
feature: supports dupTimeout on same iodev
Protocol definitions are now located in sepaerate file: FHEM/lib/signalduino_protocols.hash
git-svn-id: https://svn.fhem.de/fhem/trunk/fhem@18676 2b470e98-0d58-463d-a4d8-8e2adae1ed80
