Log Message:
- update to Transmission-1.75
- use external libevent

Transmission 1.75 (2009/09/13)
All Platforms
 * Don't wait so long on unresponsive trackers if there are other trackers to
   try
 * Adding corrupt/invalid torrents could crash Transmission
 * Fix 1.74 bug that caused a high CPU load on startup
 * Fix 1.74 bug that stopped multitracker if a single tracker sent an error
   message
 * Fix bug in converting other charsets to UTF-8
 * Handle HTTP redirects more gracefully
 * Faster verification of local data for torrents with small piece size
 * Fix 1.74 build error when compiling without DHT
GTK+
 * Fix "sort by time remaining"
 * Fix the turtle toggle button on old versions of GTK+
 * Fix startup error if another copy of the Transmission GTK client is running
 * Fix clang build issue
Transmission 1.74 (2009/08/24)
All Platforms
 * Better data recovery in the case of an OS or Transmission crash
 * If a data file is moved, stop the torrent instead of redownloading it
 * Fix bug that didn't list some peers in the resume file and in PEX
 * More helpful torrent error messages
 * DHT now honors the bind-address-ipv4 configuration option
 * Fix Debian build error with miniupnpc
 * Fix Cygwin build error with strtold
 * Update to a newer snapshot of miniupnpc
GTK+
 * Fix crash that occurred when adding torrents on some desktops
 * Synchronize the statusbar's and torrent list's speeds
 * Fix the Properties dialog's "Origin" field for multiple torrents
Qt
 * New Russian Translation
 * If Transmission was minimized, clicking on it the icon tray didn't raise it
Daemon
 * Speed Limit mode support added to transmission-remote
 * Add a "session stats" readout to transmission-remote
Web Client
 * Progress bar shows seeding progress
 * Fix bug that displayed "%nan" when verifying a torrent
 * "Pause All" only appeared to pause torrents with peers until refresh