pfSense

Removed PPP config numbering scheme. Completed PPPX assignment updates in interfaces_assign page.

Now PPP assignment to friendly interface works on Interfaces Assign page, including graceful handling
of deleting interfaces, checks for preventing deletion of PPPx interfaces...

Implement PPP config numbering scheme. Deleting a PPPx config doesn't renumber
the other config sections, but saving a new or existing config renumbers all
config sections. Update interfaces_assign to work properly with new scheme.

Revert "Push all work on mlppp to the interfaces_ppp_edit and interfaces_ppp pages."

This reverts commit 258f1ca439af24026849e15f8dbfc558be0e1ef3.

Actually, not ready to do this yet.

Push all work on mlppp to the interfaces_ppp_edit and interfaces_ppp pages.

Merge branch 'master' of http://gitweb.pfsense.org/pfsense/mainline into mlppp

Javascript working for interface/port select lists.

Add a new alias type, urltable, which downloads a file of IP/CIDR addresses and loads them into a pf persist table instead of importing the addresses directly into a traditional alias. This allows for using huge tables of addresses that would otherwise break the GUI and/or fail to load into pf. Part of ticket #512

Validate imported URL data. Resolves #530.

Fix creation of pipe/queue aka limiters.

Warn the user when we cannot get the MAC address on pass through auto add case. Also when a user does a logout through clicking the logout form exit after showing sending info on logout successful.