pfSense

fix spelling of compression

Fixes #4182 by properly managing IPcomp on ipsec tunnels.
Also retires IPsec force reloading advanced sysctl since its useless nowdays with strongswan and remove its call on rc.newipsecdns.

OpenVPN backend authentication fix key and translation

The array returned by auth_get_authserver_list() has key as the fixed name of each available authentication mode - e.g. "Local Database".
The array value ["name"] has the name string translated into the selected GUI language....

Fix #4090:

- Unbound advanced options may contain double quotes and it breaks the
syntax when a backup is restored because newlines are trimmed. Save it
in base64 format is a safe way to prevent it
- Bump config version to 11.5
- Provide upgrade code to encode current config or the one that came...

Make it possible to backup/restore 'DNS Resolver' section individually

Fix track6 prefix id range check, reported by jimp

Allow blank source port in diag_testport

Reported by forum https://forum.pfsense.org/index.php?topic=86146.0
Also, if there are input validation errors, save the user-entered data and re-display it, making it easier for the user to just correct the data in error and press Test again. It was blanking out all the entered data.

Fix lineup of copyright lines

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

Remove duplicate copyright

Noticed these had the copyright twice

Welcome 2015