pfSense

Fix up config setting for killing states on gateway failure. Enable this option where gw_down_kill_states is set. Flip setting accordingly during config upgrade to not use confusing 'kill_states' tag to not kill states. Ticket #5815

Added some some comments to hte print_info_box area so package developers will know what happeded

Completed #5787

Apply gettext to javascript countdown message

Internationalization of pkg*.php

Various sentences were being built up from gettext() of individual words
or phrases concatenated together. That will not work for translation to
languages with different word order, so I have restructured that.
Note: TODO: The countdown timer text with seconds countdown is all in JS...

When the protocol is set for CARP, tell tcpdump to interpret it as CARP for more accurate output.

Merge pull request #2533 from phil-davis/rowmoved

Add leaving page message to NAT pages

These pages use the draggable/sortable rows stuff, so could use the same
warning message if the user tries to change page before saving

Remove no longer needed function

rules -> widgets