* Packaging changes to allow Debian version to be "normal", not Debian-native.
* Added CedarBackup/release.py to contain "upstream" release number.
* Added -V,--version option to cback script.
* Rewrote parts of Makefile to remove most Debian-specific rules.
* Changed Makefile and setup.py to get version info from release.py.
* The setup.py script now references /usr/bin/env python, not python2.2.
* Debian-related changes will now reside exclusively in debian/changelog.