Changes for version 0.60
- fixed one spurious warning: sort (...) interpreted as function
- subtract: added a test to fix a minor internal bug
- NOTE: all work from 0.48 to here courtesy of Marc Girod.
- synctree - Normalize a tree of flat files with a tree of ClearCase elements
- ClearCase::SyncTree - Synchronize a tree of files with a tree of elements