additional service files for openrc

net-proflie is based on a post by patroclo7,  
https://bbs.archlinux.org/viewtopic.php?pid=1211408#p1211408

avahi-daemon, avahi-dnsconfd , cpupower, iptables6 ,& iptables come from artoo's plugin packages.

Changes
Removed iptables6
corrected runscript paths in all
changed iptables save location in conf.d/iptables
added vsftpd service with correct pid-file path