Today I have found another nice visual studio extension:
Slow Cheetah. Using this extension you can transform configuration files during the build. It's really useful if you want to change the contents of your config files depending on the build configuration, e.g. adapting connection strings, paths, hostnames, wcf settings etc. With Slow Cheetah you can transform all kind of configuraion files in your project not only the app.config or the web.config.
