The only "colorsets" bp will ever be distributed with are those created by YL, d_cee, or myself.... and I am not sure if we will ever create new colorsets beyond the existing blue, green and purple. Well, that is not entirely true - there is a good possibility that an additional "colorset" will be included with s9y v1.3.
There are a lot of reasons for not including colorsets created by others, but here are probably the top issues:
1) distribution size - bp is included with s9y, and keeping the size of the s9y distribution to minimal is important.
2) a true "colorset" can only (and must) contain a css file and corresponding icons/graphics. Custom modifications to any tpls, config.inc.php, or language files could not be included.
3) fairness to the designer - bp contains credit links to the bp team, and our documentation site. It would not be fair to remove the ability of a designer like RL to replace the "template by" link with his own information.
4) bp was really intended to be a "framework" to build other templates, not really serve as a repository for every resulting colorset.
Now, taking all this into consideration, if someone truly creates just what we call a "colorset" for bp, the css file can be copied to your bulletproof folder, and the icon/images to the /bulletproof/img/ folder. The colorset will then be shown in the "manage styles" configuration page. To date, the only true "colorset" that has been created was "redglossy"
http://s9y-bulletproof.com/index.php?se ... &thiscat=4 by YellowLed. It is possible some of RL's templates would fall into the definition of a "colorset", using unmodified versions of BP's tpls, but only he knows for sure. Regardless, they still would not be included with the BP distribution for the reasons I have already given, with particular emphasis on item 3.