pfSense

Merge pull request #3892 from al-right/master

Merge pull request #3711 from PiBa-NL/20170427-ipsec-multiple-P1-algo

Follow-up to syntax, file order and other changes

• Those able to check a proper failover configured system please check if
  the Pool Staus table shows up in the top of the Status DHCPv6 Leases page
  and that the leases are showing up fine. Thanks

• I am in doubt about the markdown readme file parser_readme.md where it...

Update the Copyright notice for pfSense.

ipsec, allow configuration of multiple ike phase1 encryption ciphers (algo/bits/hash/dh)
this is useful for mobile users that need to connect with different operating systems. This way there is no need to find a single commonly supported weaker cipher.

Fixed #7978 I added a section in the css that is only parsed by IE10+ and it just sets the margin for tables to 1px instead of 0 this stops it from collapsing

update svg logos to pull from file

Revise error page to comply with login page style

remove old logo from default page

make css compatible with newer nvd3 version