Sping cleanup of the code, getting rid of unused class and tests. Fix minor...

Ludovic Poitou

03.49.2012 75399b777dbd881e06ef332c9dfb9e78acc7eed3

opendj-sdk/opends/src/server/org/opends/server/interop/package-info.java does not exist in tree 2c22d8740e4dbcbf5453ea7ad3f9a6d2fdc070ce