Avant Browser 2010 Build 131

- [Fix]Blank space problem in some lenovo laptops.
- [Fix]The unfocused tab can't be closed by directly clicking the close tab button.
- [Fix]Logging out automatically on sites with windows authentication and basic authentication.
- [Fix]Avant Browser keeps notifying to input username/password of the predefined proxy after relaunch.
- [Fix]Inputting Firefox bookmarks failed.
- [Fix]Saving images via floating toolbar failed on XP.
- [Fix]Toolbars move after Full Screen .
- [Fix]Windows Taskbar sticks to the desktop in Full Screen.
- [Fix]The option "Enable to mouse wheel to switch tabs" didn't work in Full Screen/Full Desktop.