Refactored the codebase to use Avalons ServiceManager rather than ComponentManager. The reason for this is that the ComponentManager required that contained objects implement the Component interface while the ServiceManager constructs do not have this requirement.

This makes it much easier to extract parts of Myrmidon without any dependency on Ant/Avalon


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@271495 13f79535-47bb-0310-9956-ffa450edef68