Log Message:
EXTRACT_USING=gtar. Let's see if this fixes the distfile problem with the
bulk builds.

While here, update to the latest version:
0.92 (2007/11/05)
All Platforms
+ Fix 0.90 data corruption bugs
+ Fix 0.90 possible delay when quitting
+ Fix 0.90 small memory leaks
GTK:
+ Better support for large files on some Linux systems
+ Fix localization error in torrent inspector's dates