Fixed PHP_INT_MAX not being 2^32 for accounting gigawords.
Merge pull request #556 from tuyan/c8b07434e3a1c9ae905c2e6cbef6f8fb25e3db00

Fix calculation of accounting gigawords.
Sprinkle some unset to reduce footprint
Sprinkle some unset to reduce footprint
Remove these from here
Run reconfiguration only for changed ip address or dynamic interface
Take into consideration the argument passed to the script and reload only related items
Check if the argument is a gateway or an interface
Correct syntax. Also support passing an interface as argument
Optimize a bit interface_gateway_group_member
Provide a function to get all gateway groups a gateway is member of
Support even openvpn specifying a gateway group on the interface
Correct a bit formating here
Include header here to be safe
Take into consideration even an all parameter
Use apinger macros to send the gateway name for openvpn and dyndns. Ipsec will reload all of it since its single process
Not sure why this is part of the bootup process but it shouldn't. Hopefully nothing breaks
point 2.1 to gui21