Maxthon 3.3.6.600 Beta

# New Features:
* Updated Side Bar Layout.
* Support HTML5 Application cache, Geolocation and Dom download.
* Support "Do Not Track".
* Support Web Audio API.
* Auomatic update of Maxthon Browser.
# Fixes:
* Main Frame
- Fixed a Tab UI problem.
- Display problem of the drop-down list icon in Quick Tools Bar.
- Fixed a sequence problem of Favorites items.
- The login window pop-up when used proxy.
- Download dialog window display problem.
- Boss Key did not work.
- Some dialogues could not display in the main screen when used multiple screens.
- Fixed loading problem of the auxiliary information in Status Bar and icons in Tool Bar.
* Webkit Core
- Could not visit https sites over proxy.
- Improved the processing to JS alert dialogue
- Improved the support to the HTML5 game "Gravity Maze".
- Improved the support to HTML 5 Creatures and Castles pages.
* Trident Core
- Customizing color in Night Mode did not work.
* Maxthon Download
- File name display error.
* Source Sniffer
- Some Youtube videos could not be detected.
* MaxSnap
- It could not snap some kinds of dialogues.
* AdHunter
- "Backspace" did not work when edited blocking rules.
- Invalid in "New Session "window.
* Extension Platform
- Some interface problem.
- Ajax request would be rejected in script injection.
- PAGE_LOADED triggered twice problem.