Ticket #3734: Retire PEAR.inc and use PEAR.php from ports
Added and modified functions to send correct Radius attributes to the Radius authenticator.
Respect all Class attributes returned by the RADIUS server, not only the last one received. Fixes #6086
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
Move main pfSense content to src/