Create & run znc as a specific user rather than nobody. Converted to
use procd, removing dependencies on znc's 'droproot' module & 'su'
Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
ZNC 1.6.0 now verifies SSL certificates on connect, and some Servers
do not use a valid one (e.g. freenode).
Signed-off-by: Jonas Gorski <jogo@openwrt.org>