BT下載老是卡住或找不到種子，Vuze 能幫上什麼忙

What's new in this version:

FEATURE:
- Core | Added a 'low' file priority setting and the ability to set negative priorities for various levels of 'low' 
- Core | Support for metdata download based magnet link resolution 
- Core | Added means to backup and restore yoru Vuze config, manually and automatically
- Core | Added per-download and per-category option to prioritise uploading over other downloads 
- Core | Added 'personal share' feature that auto-generates and seeds files with unique torrents 
- Core | Per-torrent IP Filter enabling 
- Core | Added extra arguments to magnet exports (dn,tr,ws) 
- Core | Added a basic 'speed limit' handler with support for defining and scheduling various speed limit profiles 
- Core | Added system property to set default timezone (azureus.timezone)
- Core | Detect some types of corrupt torrents and add Help menu item to attempt a fix 
- Core | Support for &fl arguments in magnet links
- Core | Handle https->http redirects 
- Core | Handle http redirects with http seeds 
- UI | Warning triangle at bottom right now flashes a number of times when warnings are added 
- UI | Added to Devices configuration to allow 'play now' buffering time to be configured 
- UI | Added ability for the Library filter to search on comments (prefix with c:) and file names (prefix with f:) 
- UI | Extended Library filter search of tracker URLs (prefix with t:) to consider all trackers 
- UI | Added negation to Library filter logic (prefix with !)
- UI | Made it clearer when Library filter in regular expression mode and the regex is in error 
- UI | Added details of hidden generic devices to tooltip to surface them 
- UI | Option to remove all devices that have been discovered 
- UI | Added feature to allow devices to be explicitly tagged and then the view restricted to only those devices 
- UI | Added the number of matches found to the Library title information when filtering 
- UI | Added options to status bar IP Filter stats to get to IP Filter options 
- UI | Added 'next ETA' and speed controls to the Transfer Bar 
- UI | Added option to the torrent-add window to enable IP Filters 
- UI | Added 'explore folder' for torrent files to advanced menu 
- UI | Added magnet export to Shares view 
- UI | Added right-click torrent view menu to a torrent's detail view header 
- UI | Extended search results header to include active total 
- UI | Added menu option to remove a search template to the right-click menu on search results 
- UI | Extended recognised clients [Parg]
- UI | Better error messaging for broken plugin installs 
- UI | Enhanced search box - allows for entry of magnet links, torrent urls and hashes in the search box
- UI | Support 'bits' based base-10 display unit 
- UI | Export magnet URI menu added to Share View 
- UI | Allow dragging stuff to Share View sidebar entry 
- UI | Added Tracker Name column header menu option to allow specification of preferred trackers to display for multi-tracker torrents 
- Plug | New highcharts stats demo plugin 
- Plug | New plugin to add tracker URLs to multiple torrent 
- Plug | Added JSON request format to Vuze Web Remote along with start-all and stop-all RPC support 
- Plug | Added plugin ability to add rate limiters to downloads and peers 
- Plug | Added alerts to Vuze Web Remote if default folders not configured 
- Plug | Persist default media server name in UPnP Media Server 

CHANGE:
- Core | Fallback to 'DOT_ALL' matching when no results found. This allows search templates to specify constructs such as .-? correctly 
- Core | Disable fast-extension for downloads with explicit speed limits set as they aren't applied correctly 
- Core | Maintain seeding-only and downloading-only totals based on real elapsed time to be consistent across computer sleeps 
- Core | Import &tr arguments from magnet links
- Core | Support some more (non-standard) RSS date formats 
- Core | Added support for Double values in BEncoder 
- Core | Handle common type in URL protocol in torrents 
- Core | Automatically retry failed torrent downloads with an explicit referrer 
- Core | Don't auto-retry transcodes on permanent failures (such as lack of disk space) 
- Plug | Try setting up user-level registry entries when iTunes integration fails 
- UI | Disable 'show generic' devices option when there aren't any 
- UI | Include torrent name in SSL certificate trust window 
- UI | Changed %done torrents view item to excluded DND files 
- UI | Improved error message on add-torrent fail to make the cause more obvious 
- UI | Auto-open and scroll the details area on magnet add so user sees error messages 
- UI | Extended update tracing for 64 bit windows SWT updates 
- UI | OSX: Enable playing sound on completion 
- UI | Replaced native OS tables with custom (faster, more control) 
- UI | 'All' and 'Uncategorized' are now shown in Sidebar when categories in sidebar is enabled 

BUGFIX: 
- Core | Fixed I2P Proxy support and updated the plugin to fix issues with I2P network integration 
- Core | Handle malformed XML entity escapes better 
- Core | Support SSL certificate install for scrapes 
- Core | Added code to detect potentially evil regex (http://en.wikipedia.org/wiki/ReDoS) 
- Core | Fixed edge-case file rechecking issue with piece-reordering mode 
- Core | Fixed ETA calc for Play-Now files in multi-file torrents 
- Core | Avoid enumerating USB drives if we crashed doing so last time (happening with some encrypted volumes) 
- Core | Handle existance of null entries in search template column maps
- Core | Secondary lookup service URL was wrong 
- Core | Work around for torrents with illegal characters in file names 
- Core | Work around for systems where ti is taking huge amounts of CPU to enumerate network interfaces (mainly due to masses of borked 6to4 adapters) 
- Core | Handle malformed 'upload only' values that are appearing 
- Core | Re-enable streaming of incomplete files 
- Core | Only udp-probe the IP network 
- Core | Handle truncated peer response from trackers 
- UI | Update UI on subscription name change 
- UI | Fixed null-pointer exception in remote pairing dialog 
- UI | Roll up some of the device stats correctly when tree nodes not expanded 
- UI | Fixed some forum links in the client
- UI | Ensure filter background is consistently drawn and reverify regex when switching modes 
- UI | Double buffer All Transfer and Mini Bars to reduce flicker 
- UI | Double buffer transfer-stats view 
- UI | Re-enable the start/stop toolbar options for transcoding view 
- UI | Disable toolbar icons correctly when no selection 
- UI | Fix drag+drop behaviour onto Shares view 
- UI | Fixed table row consistency issue when downloads rapidly removed and added 
- UI | Fixed incorrect base-10 unit display 
- UI | Fixed menu not showing on first right click on the Torrent Details sidebar entry 
- UI | OSX: Fixed buttons in Column Setup not all being displayed 
- Plug | Various minor fixes to mlDHT