pfSense

improve alias popup in firewall_rules
include url_table list up to 10000 items
read alias only on mouseover
use table to list columns
show edit shortcut
show total items value on popup description

convert menu alerts/notices to jquery + domtt

fix alert scroller in Chrome

Ticket #237

Avoid errors when a non-existent element is called by a function

Submitted-by: Manoel Carvalho

Massive javascript cleanup, all .js files now live in $g['www_path']/javascript
Purged unused JS