pfSense

This is 2020. Issue #9245

Fix copyright message years to reflect BSDP -> ESF -> Netgate

Deprecate the built-in relayd Load Balancer. Closes #9386

It is not available on FreeBSD 12 with OpenSSL 1.1.x.

Users can migrate to the HAProxy package.

Update copyright notices to 2019. Happy New Year

Update the Copyright notice for pfSense.

Add a deprecation notice

Relocate pfSenseHeader() function to pfsense-utils.inc

Sort includes while here.

Remove unused functions

Move copyright from ESF to Netgate

Move to Apache License 2.0

Review license / copyright on all files (final round)

Review license / copyright on all files (1st round)

HTML Compliance - Vertical Align

pkg.php and functions.inc

Whitespace functions.inc

while I am here looking at other stuff.

Fixes the other uses of SERVER_NAME in tree.

The SERVER_NAME variable is not available anymore, use HTTP_HOST instead.

Update license on files from /etc/inc

Remove all pfSense_MODULE and pfSense_BUILDER_BINARIES definitions, whatever was the reason they were added, it was never finished and it's not being used

etc inc delete $Id comments

and bits of white space.
Note: There are plenty of files still with old-format copyright sections
in here.

Strip HTML tags from a notice to avoid a potential XSS

Move main pfSense content to src/