pfSense

Fix interface selections on UPnP to show the customized descriptions entered by the user. While here, add an external interface selection knob. Fixes #3141

Fix #1047

• When advanced options (LRO, TSO and CSUM) changes, enable capabilities
  again on interfaces
• For lagg and bridge, check caps instead of encaps and enable flags
  when it's necessary for all members
• Take in consideration Disable (LRO, TSO, CSUM) options from...

Remove duplicate polling set

Show apinger as a service when active, and display its status on gateway-related pages.

Don't print this message for a mobile IPsec setup. It's normal for it to not have an endpoint, and not worth spamming the log about.

Try to do the loading operations as close as possible to avoid any issues coming from it

Correct bandwidth assignment so the configuration is not reverted courtesy of ipfw(4) swapped arguments. Reported-by: http://forum.pfsense.org/index.php/topic,65069.0.html

Reload apinger now that we can rather than restarting. Related to Ticket #3119

fix text - s/occured/occurred/

the state type is required/valid for all specifications of protocol, not
just the ones formerly listed. For instance, sloppy is valid (and widely
used on 2.0.x and some older 2.1x) with "any" protocol.