pfSense

Fix lineup of copyright lines

and module names and other bits of formatting and typos in header
comment sections.

Welcome 2015

Do not check disabled interfaces, ticket #4119

Change copyright statement to reflect reality

Tidy up "services_dhcp_relay" XHTML

Move closing BODY and closing HTML tags after the PHP FEND.INC statement

Tidy up "services_dhcpv6_realy.php" XHTML

Add "closehead" variable and manually close HEAD
Add CDATA sections to scripts
Add summary to tables
Add missing closing FORM if DHCPV6 is running
Update HTML Boolean operators
Close INPUT

replaced uppercase html tags with lowercase
js files saved as UTF-8 / LF
language="JavaScript" deprecated, replaced with type="text/javascript"

replaced <br>, <br/> with <br /> in ANSI encoded files. Converted these files to UTF-8

Remove call-time pass by reference for do_input_validation, helps ticket #2565

fix text to remove non-applicable copy/paste from v4 relay

Activate new shortcuts/status in the rest of the areas that are currently setup.

Fix dhcpv6_relay writing to the dhcpv4 configuration

Implements ticket #1663

Add DHCPv6 relay pages for the DHCPv6 relay. Ticket #1663