ACE-521: Updated all projects to use Java 8

Agent related projects with their compliance level set to java 1.6: 
 - org.apache.ace.agent
 - org.apache.ace.agent.launcher
 - org.apache.ace.resourceprocessor.useradmin
 - run-develop
 - run-target

git-svn-id: https://svn.apache.org/repos/asf/ace/trunk@1732877 13f79535-47bb-0310-9956-ffa450edef68
50 files changed