GUI Improved: new floating window to display running status, supporting drag&drop of links in webpage and files to start download
GUI Improved: add new function of auto query file size and server resume-supported ability when add new HTTP task, which can be configured in preferences dialog
GUI Improved: the task number of a task queue is displayed in the favorites list
GUI Improved: new icons for HTTP task states in task list
GUI Improved: link count is displayed in add HTTP task group dialog
GUI Bugfix: fix the bug that URL can not be opened from BitComet if FireFox is set to be default browser
Core Improved: new function of auto recycle memory, which can be configured in preferences dialog
Core Improved: compatible to Windows Vista, able to download HTTP links from IE7
