Maxthon 3.3.6.1000

# Fixes:
* Main Frame
- Display problem of right arrow's drop-down list in Favorites Bar.
- Display problem when dragged the icons in Side Bar.
- "Get More Apps" button did not work.
- It could not select the related folder when added favorites if there were too many directories.
- Search Bar focus lost problem.
* Webkit Core
- Browser crashed if closed the browser after locked tabs.
- Mouse Gesture did not work.
- Incomplete display of <ol> bullets.
- Page layout problem of ebay and astronet.
* Maxthon Download
- "Browse" could not locate the related folder.
- Display problem of the download dialogue.
* Platform
- The tab title and the content in Address Bar did not change when switched the pages from extensions.