Fix issue Felix-943.
The new manipulator is now able to manipulate class from a directory.
In this mode, the manifest location can also be set (by default META-INF/MANIFEST.MF).
The Ant task was modified to support this mode. 

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@744877 13f79535-47bb-0310-9956-ffa450edef68
3 files changed