pfSense

Fixed #8485 by POSTing fixed string and looking up the required file name

(cherry picked from commit c29a1fe90f89c1ae392df2ef2092207e282ddc37)

remove whitespace - pt. 2

(cherry picked from commit 523849d312daae129a287f9cf43cbdeadafd1fcb)

Fix #8417

- Changed default value for Maximum Table Entries to 400000 in order to
make bogonsv6 to work
- Added code to upgrade config and set default value on systems where
it's not defined
- Changed default config to match new default and version 18.0...

Remove Whitespace

I'm aware this is a very large commit. Let me know if you'd rather have it broken down by file type (ie: PHP/shell scripts) so it would be easier to review.

-RJ

(cherry picked from commit 179377b01cc93b0842e07b3865df9812608c8f2c)

Ensure the OpenVPN wizard protocol is valid for use in firewall rules. Fixes #8391

(cherry picked from commit 5ac478f23b69d42b29ce7f960ba48b2f425f0754)

Make copyright notice downloadable from server
Trigger cpyright notice on completion of setup wizard

Don't read picture file if it does not exist

Initial steps for 2.4.3-RC

Revise picture widget to store inamge on file system, not in XML config

Fix case where $_POST['if'] == 0 in sprint_info_box()