pfSense

Fixes #2428. Reference limiters in rules by name to avoid issues. Also put upgrade code for existing configs. The same fix is necessary for 2.0.x though not sure how this should be committed there.

Fix function call name

Actually save the IPprotocol variable into the config, otherwise it stil won't work.
People will likely need to edit and save their gateways now if they have double entries.
e.g. both manual and automatically added entries, these will dissapear as soon as you save....

Show current/updated repo package description instead of local/cached description.

new pkg_edit.php code with revised functions, no 0-99 loop on row_helper, movable rows, tootip with domtt.
new field types button, info as well combinefileds working and colspan2 on nodisplaname option.
jquery code improved too.
tested on squid, dansguardian, sshdcond , filer , pfblocker package.

Add a inet46 filter type on the firewall rules page. I have locked down a few of the most common limitations.
Still arguing if we should lock this down even further to aliases only.
Redmine ticket #2466

Finally give in and sprout a Internet Protocol drop down on the gateways edit screen.
With added validation and multiple detection parts to work when the value is not set yet.
Redmine ticket #2463

Rather than doig a string search do a proper matching of selected interfaces. Fixes #2378

Clarify comment. Fixes #2270

Fix copy/paste-o