0.3.4

Fixes to various blocks

Added

Fixed

updateupgrade (fixes incorrect block name in json)
wifisetup (reloads systemd config, and restarts dhcpcd - possibly stretch caused issue. also now asks for country code which is required on 2018-03-13 raspbian)

Removed

Total

packageinstall, lampinstall, vncenable, wifisetup, downloadfile, bootbehaviour, changepass, sethostname, runcommand, runpython, deletefile, reboot, shutdown, otgether, otgserial, otgmidi, otgmassstorage, otgremove, iqaudio, changesshkeys, newcronjob, uartconsole, authorizekey, setspi and seti2c