pfSense

Correct functiong does_vip_exist() to actually work. Fixes #1598

Ooops fix the function. Spotted-by: wagnosa(IRC)

NEw functiong does_vip_exist() which works for carp and ipalias type vips to help in carp sync issues. Fixes #1598

Porvide information for the filter reload status screen.

Do not call time() uselessly every time for each entry. Instead just snapshot it and use it in calculations. This helps performance and useless paranoic time fetching since every 60 seconds the code will be executed again.

Do not test for availbility of voucher session_timeout in the database it is mandatory for vouchers. This will make sure that if ever a corrupted db happens a user will be required to relogin and correct the db. Possibly related to: http://forum.pfsense.org/index.php/topic,37636.0.html

Fixes #1327. Trigger synching of vouchers to config through check_reload_status. Retire the saveinterval option since it is not useful anymore. Use the prune process of captiveportal to sync vouchers as well to fix issues as reported-by: http://forum.pfsense.org/index.php/topic,37636.0.html

Ticket #1545. Ooops pass parameter so the dyndns works correctly. Pointy-hat: Copy/pasto

Allow OpenNTPD to listen on Virtual IPs, not just interfaces. Fixes #342

Fixes #1341. If a table has not entries it is marked as persist and pf(4) does not clear its contents. Schedule a table flush for these tables after filter reload to make sure an entry is not forgotten.