While mozillaZine has not made an announcement yet, CyberNet Tech News has, Firefox 2.0 Beta 2 is out! A couple interesting changes in Beta 2, the new default theme or visual refresh is in place now. Also noticed a couple minor changes with the tab bar. After opening a certain number of tabs you will get arrows on either end to scroll through your open tabs. However, I much prefer the drop-down tab list (see below) over the arrows. Also, the session restore has been setup now to automatically restore where you left off in the event of a crash…