I submitted recently the SlackBuild for stardict-tools 3.0.1. This version of stardict-tools works well with StarDict 3.0.1 available in
http://slackbuilds.org as well.
To compile stardict-tools 3.0.1 you need a patch which I wrote. If you use Slackware it is enough to use my SlackBuild. If you use some other Linux distribution get the patch from my website (see: my signature).
The advantage of StarDict 3.0.1 is that it runs the dictionaries in the version 2.4.2. It is the most popular format of the dictionaries for StarDict and similar programs.
Using stardict-tools I decoded Collins Cobuild and Longman dictionaries, then I used different scripts to customize both of them to the GoldenDict program for Android, and finally I compiled them back with stardict-tools. Moreover I integrated Collins v. 3 (which is considered the best version of Collins Cobuild) with Collins v. 5 (which introduces some new words and offers the phonetic transcription). As a result I own a unique Collins Cobuild v. 3 + 5. If you like to work with the dictionaries thanks to stardict-tools you may edit or integrate them as I did or even make your own dictionaries.
I attached to my SlackBuild the sd script together with the documentation. This script allows to use StarDict with different groups of the dictionaries. I use 63 dictionaries divided into 5 groups. It is more comfortable to keep different dictionaries in the separate groups.