WordPress.org

Is this plugin free for commercial use?

yes. only changing the code is strictly permitted.

Does it support my favorite language?

version 1 supports english and german. go to http://www.triologic.de/2007/12/29/ad-coder-version1/ and have a look, if there are more language-files for download. if you are able to translate such a locale *.mo file, store it in your blog an create a comment in our TRIOLOGIC blog.

Shit. This code has damaged my nice strict- xhtml - code, hasn't it?

Sorry. NO! Whatever you prepare in the admin panel will be delivered directly whithout testing or validation. if you lost / in linebreak-tags or img-tags, it is up to you to fix this yourself. let me say: YOU are the admin.