net-p2p/bitcoind: Bump to 0.8.3
net-p2p/bitcoind: Add bash completion support to 0.8.3
net-p2p/bitcoind: Add man pages to 0.8.3
net-p2p/bitcoin-qt: 0.8.3
net-p2p/bitcoin-qt: 0.8.3: Install .protocol file with USE=kde, and always let FDO/GNOME/KDE rebuild their caches
net-p2p/bitcoin-qt: 0.8.3: Install manpage
net-p2p/bitcoin{-qt,d}: Fix system leveldb patch to use system memenv.h path