[jbosstools-dev] Parent pom and build job refactoring

To better streamline our build/staging/release process, I've done some refactoring in the build jobs, and have therefore also changed some variables in the parent pom. Changes: https://github.com/jbdevstudio/jbdevstudio-ci/pull/161 https://github.com/jbosstools/jbosstools-build/pull/235 JIRA: https://issues.jboss.org/browse/JBIDE-23093 If anything breaks and can't be fixed simply by respinning your job, please don't hesitate to let me know in the above JIRA, on Hipchat, on IRC, or via email. Welcome to sprint 122! (Possible) breakages at the start, stability at the end. :D -- Nick Boldt :: JBoss by Red Hat Productization Lead :: JBoss Tools & Dev Studio http://nick.divbyzero.com