pfSense

Do not allow DHCP server to be enabled when DHCP relay is enabled, and vice versa

Ticket #1488

Do not allow dhcp-relay to be enabled if dhcp server is enabled on any interface.

Ticket #1488

Revert graph.php back to 1.8.2.10.2.3

Tested-by: hoba

Ticket #1496

Back out counter wrap fix from ticket 1494 as it causes more issues then
we were trying to solve.

Backout RELENG_1_2 alias edit changes since it breaks until a proper fix can be sought.

Modify existing "Aliases" - php error

Ticket #1513

Fix courtesey of Billm, hackathon 2007 conversation.
Forgotten commit.

MFC [19856] - ticket #1497

Fix for Ticket #1494 was committed from my first stab at the fix and not the actual fixed code and ended up in ticket #1496

MFC
Ticket 1709: fexed typo in OpenVPN cfg-page

Remove size headers since they seem to screw up IE