Merge pull request #639 from CharlieMarshall/master

Remove if statement
Fix whitespace and indent
Allow IPV6 bandwidth limiter mask
Widget Firewall Logs Fields

In the Firewall Log Widget view time field is of more use than source port and protocol.
Add time field and remove source port and protocol fields.
Fields: Action, Time, Interface, Source IP, Destination IP & Port
Merge pull request #645 from N0YB/Widget_Firewall_Logs_Fields

Widget Firewall Logs Fields
Merge pull request #644 from jean-m-cyr/master

Allow IPV6 bandwidth limiter mask
Remove unecessary if
Unbreak Dynamic DNS updates from DHCP, ISC changed the config layout to require zone declarations, and the ddns-update-style directive only works globally.
bump to RC
master is now 2.2-ALPHA
fixup gitsync for 2.1/2.2
Use global aliastable and proper fix #2941
Partial revert of 5b431a20dea since the introduced parameter is not working as expected