Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.17) Gecko/20110424 Thunderbird/3.1.10
Please sorry for my bad english, i'm strongly recommend use patterns in
dolibarr can inspired in some frameworks like CodeIgniter for simple, i
recommend use MVC pattern, and more objects, inheritance, ORM for data
access model. I suggest create a fork for current version.