add CI scripts for building with Jenkins
Merge pull request #547 from reneme/feature-jenkins_integration

Jenkins: Scripts for Building with Jenkins

This contains a number of new scripts to build in Jenkins. It's beta, but the first build went through. :-)

Basically it's a refactoring of the CI scripts we used to have before, however now everything is version controlled. Before, parts were buried in Electric Commander and had funny cross-dependencies with Perl scripts inside EC as well. Have a look into the README to learn how it works. In short: Jenkins controls the scripts with a small number of environment variables while it only calls this from the web interface.