Tried to install bittorrent and bittorrent-gui.
Both installed (seemingly), but /usr/share/bittorrent seems empty and there's nothing in the KDE menu that I can find. Trying to install kbittorrent. No Debian Sarge package available, so I downloaded the source, unpacked the tar.gz, cd to that directory and typed ./configure as per the instructions on the download page.
"in the prefix, you've chosen, are no KDE headers installed. This will fail."
Installed kdelibs-dev package and tried ./configure again. This time it says: