pfSense

• Allow themeing of the alertbox.
• To handle the nifty corners edgecase, define:

  $nifty_redbox = "#990000";
  $nifty_blackbox = "#000000";

  ... in /usr/local/www/themes/{$themename}/tabcontrols.php

Center left td

Display error reason correctly

Remove width:36px from right area

Rename to inputerrorsleft and right

Remove trailing newline

Allow alert box to be themed

Check the entire required_version field, not the first char

Honor $g['services_dhcp_server_enable']

Add services_dhcp_server_enable which allows the DHCP server to be turned
off easily.