- [ffmpeg] upgrade ffmpeg to 0.8.5
- [mswin] unix fix
- [mswin] update Windows 7 taskbar with encoding progress
- [mswin] upgrade build scripts to support multilib compiler

+) Second generation U+ boot technology (USB-HDD+ V2/USB-ZIP+ V2)
+) Can create boot partition and supports 'Deep Hidden' option (U+ 2.0)
+) Can write ISO images of EasyBoot (V6.5 and later) to bootable USB flash drive
+) Supports syslinux V4 boot sector
+) Can detect exFAT volume (not spliting large ISO files on save)
+) Show information about write speed and time elapsed on writing USB drive
+) Option to 'Use number of sectors of ISO image' on check CD/DVD
+) New commandline parameters for writing an ISO image to USB disk (-writeusb)
*) Faster USB disk writing speed
*) Fixed a bug with changing volume name of UDF DVD image
*) Fixed a bug with write disk image function on Win7 PE
*) Some minor improvements and bug fixes

Main updates since Avant Browser 2012 Alpha 1:
[Add]Firefox engine 8.0 beta 2
[Add]Option to use Firefox Addon-ons/Downloads/Options
[Add]User can specify use with engine to render certain websites (Toos->Avant Browser Options->Rendering Engines)
[Add]Options to open AutoFills on startup
[Add]Context menu to AutoFill Edit Form
[Add]Confirmation options to Close Tabs on the Left/Right
[Add]"Browse Referrer" function to Download Manager
[Imporve]Using SQLite process favicons, much faster on system that running anti-virus software.

Other fixes:
Fixes for Avant Browser 2012 beta 8:
[Fix]Enabling/Disabling Firefox Addons failed by restarting Avant Browser manually.
[Fix]Autofill dialog auto popped up when opening the site http://insurance.hexun.com/2011-09-28/133803063.html
[Fix]Roboform toolbar issue in firefox rendering mode.

Fixes before:
[Fix]Avant addons didn't work in firefox rendering mode.
[Fix]Proxy switching failed in firefox rendering mode
[Fix]Firefox downloader auto exited after all tabs are closed
[Fix]Dragging the text to the input field opened a search page
[Fix]The downloaded file name was miscoded in some cases.
[Fix]Some windows opened behind the toolbars of the interface.
[Fix]The Side Panel Scroll Bar lost focus.
[Fix]The cursor focus issue when starting Avant Browser
[Fix]Unfocused tab can't move.
[Fix]Sometimes an extra tab was opened during creating a new tab
[Fix]The cursor disappeared during moving focus in the Address Bar.
[Fix]Fixed proxy issue with Firefox engine.
[Fix]Fixed gmail issue with IE engine.
[Fix]Fixed sometime missing cursor in Gecko engine.
[Fix]Fixed a bug of zoom web page in Gecko engine
[Fix]Fixed a bug of saving AutoFill
[Fix]Fixed a bug of IE plugin toolbars
[Fix]Fixed a bug that Firefox may popup a dialog when exiting on some computer.
[Fix]Fixed a fatal conflict between Avant and Firefox floating number processing on some computer.
[Fix]Fixed a bug that may result in Firefox fatal error
[Fix]Fixed non-ascii text searching doesn't work in the address box
[Fix]Fixed Disable javascript option doesn't work with Firefox
[Fix]Fixed Disable Java Applets option doesn't work with Firefox
[Change]Updated Firefox compilation platform to Visual Studio 2010
[Change]New packing format reduced download size (from 23MB to 17MB)
[Fix]Fixed Firefox engine won't start on some machine
[Fix]Fixed a few bugs could result in closing gecko engine automatically
[Fix]Fixed a few bugs of browser:home
[Improve]Improved Super Drag.
[Fix]Some other internal fix/improvements.