pfSense

Update the Copyright year.

A subsequent commit will deal with .po's.

LDAP shell authentication. Implements #8698

Backup Captive Portal DB files. Implements #10868

Backup/restore Captive Portal UsedMACs. Implements #10856

CDATA encode FreeRADIUS user names/passwords. Issue #4497

Special characters in Schedules descr and rangedescr fields. Issue #10305

This is 2020. Issue #9245

CDATA escape more auth-related fields. Fixes #9327

Ticket #6195: Use CDATA on username tag

After discuss with JimP we agreed it would be a better approach than
bdaa5235d4 if we add username tag to the list of tags that use CDATA

Add 'encryption_password' to the $cdata_fields array. Fixes #7186

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

Test for array before using as array. Fixes #9611

Update copyright notices to 2019. Happy New Year

Clean up test for CDATA tags and add common_name. Fixes #9006

Fix #8785: Add CDATA to auth_prompt field

Update the Copyright notice for pfSense.

Add the XML tags to support the switch entries.

config, xmlparse throw exception instead of calling die(), so corruption check will properly handle the unlink action of the corrupted config

Relax OpenVPN wizard cert validation to match that of the cert manager and encode values before using them. Fixes #7854
Also, CDATA escape these fields in config.xml since they will most likely contain characters which are invalid in XML.
While here, fix a cert display issue where a SAN value could be reused from a previous entry in the cert list display.

Fix comparisons for CDATA tags in config

Some length numbers here do not match the strings they are comparing with. That looks very odd.
Note that:
```
substr($ent, 0, 5) == "text"
```
will return true when $ent is "text". So actually this "works". But it returns false if $ent is "text1" "texta" etc....

Fixed #6893
Null configuration settings are now written as <tag></tag> instead of <tag /> for consistency

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)

Merge pull request #3037 from NOYB/Check_IP_Services

Check IP Services

Configurable check IP services.
Used by Dynamic DNS services to check IP addresses.
Configure as many check IP services as desired. The first (highest in the list) that is enabled will be used as the default.
A future possibility could be to add an option to the Dynamic DNS entires to use a specific check IP service....

Remove duplicate listtags() entry 'member'.

Fixed #6174

Update license on files from /etc/inc

etc inc delete $Id comments

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

Move main pfSense content to src/