GreenBrowser 4.5 Build 0512

Changes in version 4.5.0512:
- add: search bar quick menu add search in site
- add: status bar window manager drop down menu
- add: some new download manager script code
- fix: some editbox input bug
- fix: quick menu get url bug
- fix: drag text open or search bug
- improve: proxy menu display

下载:GreenBrowser 4.5 Build 0512