Use the actual openvpn restart routine when starting/stopping from services rather than killing/restarting manually.
remove unsed getNasID function
check for configured NAS ID otherwise use default hostname
allow entry of custom NAS ID
Check interfaces and VIP IP address overlap

- Check if interface IP overlaps other interfaces or localip from mpd
  based services
- Check if VIPs IP overlaps interfaces or other VIPs address

It fixes #1723
properly separate accounting options from general RADIUS options
cleanup whitespace
fix typo
Make sure ntpd creates ntpd.pid file at bootup
Merge pull request #407 from jean-m-cyr/master

Make sure ntpd creates a pid file at bootup
Status Queue page: Fixes the bytes/bits unit in the page.
Merge pull request #408 from mdima/master

Status Queue page: Fixes the bytes/bits unit in the page.
Merge pull request #406 from miken32/nas-identifier

Support for custom NAS-Identifier
Correct value extaction
Fix indent and whitespaces
Check if file exists before try to read it. Fixes #2764
Fix indent and whitespaces
Ticket #1629 Another round of fixes related to state clearing
Remove RIP since it's a package again. See ticket #648
Preselect interface subnet mask for carp interfaces
Remove RIP from menu