To use, copy & paste the text block into plugins\stuffer\clientlist.config
3 x regular expressions used

1) all Azureus before 2.4.0.0
Azureus\s([1-2]\.[0-3]\.[0-9]\.[0-9])

2) all BitComet before 0.70
BitComet\s0\.[0-6][\d]

3) all uTorrents versions before 1.60
µTorrent\s([0-1]\.[0-5]\.[0-9])

0|client|0P3R4H|rules|0110r255g192b203
1|client|Azureus\s([1-2]\.[0-3]\.[0-9]\.[0-9])|rules|1100r255g165b0
2|client|BitComet\s0\.[0-6][\d]|rules|1110r255g0b0
3|client|BitLord|rules|0110r255g192b203
4|client|BitRocket|rules|0110r255g192b203
5|client|BitSpirit|rules|0110r255g192b203
6|client|BitTorrent++|rules|0110r255g192b203
7|client|BitsOnWheels|rules|0110r255g192b203
8|client|CFNetwork|rules|0110r255g192b203
9|client|GetRight|rules|0110r255g192b203
10|client|libtorrent|rules|0100r255g192b203
11|client|MLdonkey|rules|0110r255g192b203
12|client|NovaTorrent|rules|0110r255g192b203
13|client|Rufus|rules|0110r255g192b203
14|client|Shareaza|rules|0110r255g192b203
15|client|TorrentStorm|rules|0110r255g192b203
16|client|Transmission|rules|0100r255g192b203
17|client|µTorrent\s([0-1]\.[0-5]\.[0-9])|rules|1100r255g165b0
18|client|Xtorrent|rules|0110r255g192b203