Maxthon 2.5.5.308

[Core]
* Fixed a bug which causes program crash on exit
* Improved Back/Forward support for special keyboards and mouse
* Fixed SELECT menu cannot be selected on IE6 engine
* Fixed Google Reader layout error after Minimize/Restore
* Fixed UI overlapping problem with Webplayer & several player controls

[UI]
* Added shortcut keys on right-click Context Menu on Address Bar
* Fixed incorrect icons for Maxthon Browser’s Associated File Types

[Favorites]
* Fixed messy text problem while importing IE8 exported Favorites