Add subnet to 0.0.0.0 otherwise it's not added to table, ticket #2416
Don't flush interface cache on each call of the function when looping through all gateways.
Fix an issue that changes wrong gateway entry when items are hidden
Fix #3331. Set interface subnet as destination when VIP is in the same subnet, otherwise use VIP subnet instead of IP address
Allow an "empty" CRL to be exported, since this is still a valid action.
Fix 0.0.0.0 mask for automatic outbound NAT
Remove 0.0.0.0 from automatic outbound nat rules
Fix a (probably) copy/paste issue that is making all Alternative Names disapear when an input error is detected
One more typo on Alternative Names fill, that was setting type field with $value
Fix #3350. Do not destroy an interface when it's being disabled
Prevent network or broadcast address to be set on interface (console, GUI and wizard). It should fix #3196
Allow setting a default scale type preference for the traffic graphs widget

I originally submitted this at https://redmine.pfsense.org/issues/2994
but it seems that is not used for commits now so I am adding it here.
It works great on my box, and I can't see these changes causing any
issues on other types.

I like to have Autoscale (follow) set for the traffic graphs widget and
hate having to click on Autoscale (up) to change it to follow every
time I enter the dashboard page.

This preference is written to the traffic graph widget section in
config.xml
added missing quotes

thx rbgarga
Also account for a widget being null/not defined, and not just closed/open.
When user attempt to set network or broadcast address, ask again for the IP address. Issue #3196
Add function is_inrange() that calls is_inrange_v6 or is_inrange_v4 accordingly
Check if dhcp start and end addresses are inside interface subnet, helps #3196
Load only the options rather than clearing the whole ruleset. This solves a problematic issue on 2.1
Merge pull request #860 from iamzam/RELENG_2_1

Allow setting a default scale type preference for the traffic graphs wid...