pfSense

Allow an "empty" CRL to be exported, since this is still a valid action.

Fix an issue that changes wrong gateway entry when items are hidden

Many fixes on privileges, ticket #3216:

- Remove unused privilege page-diagnostics-logs-wireless
- Remove duplicated privileges
- Fix limiter-info, pf-info and system-pftop that were using wrong name
- Add privs for services-igmpproxy-edit
- Fix ID for acptiveportal allowedhostnames and editallowedhostnames...

system_camanager init $input_errors so array_push works

Fixes input validation when creating an internal certificate. Reported in forum http://forum.pfsense.org/index.php/topic,68849.0.html

Simplify the code.

No need to worry about the second column, we only need to pad the first one.

Rewrite the display_host_results() function to use spaces instead of
tabs. It does a much better job of aligning the fields in each column
and works in all the browsers, particularly chrome which doesn't
support the tab character.

It still isn't perfect due to the javascript alert() function's...

Call conf_mount_rw before delete user, a better fix for #3294

Prevent a Fall Back Pool from being selected when the DNS protocol is in use. If one is present in the config, ignore it. Fixes #3300

Revert "Define dynamic gateway for GRE interfaces and do not user to define IP address to the interface. Fixes #3280"

Another solution will be implemented

This reverts commit bb6291e0204ffe2828fe9c9425bdae9c8541fe54.

Define dynamic gateway for GRE interfaces and do not user to define IP address to the interface. Fixes #3280