* Enable Jenkins plugin components to support building plugins and modules (Closes: #658071): - d/control: Enabled libjenkins-plugin-parent-java, updated dependencies. - d/plugin-debian.pom.in,rules: Install pom file to act as parent POM for plugin development based on upstream plugin pom file. - d/libjenkins-plugin-parent-java.poms: Dropped - no longer required. - d/patches/build/plugin.patch: Dropped - no longer required. * Switch to using libservlet2.5-java (Closes: #658805)