- add proper timestamp instead of Unix.time ()
- added "install"
- fix small problem in apt-backend
- fix add filtering option in Debian.packages_parse_in
- implement upgrade, dist-upgrade and strict pinning in apt-backend
- bump dose version to 2.9.3
better error messages for apt-backend
- compilation error...
- report errors from the real solver
- cleanup printing function
- now apt-backend uses a named pipe to pass the cudf to the solver
- fix strict pinning issue. by default all packages that are not
  APT candidate are excluded from the universe and from the solution.
- add option to dump the universe in a file
- add summary stanza (to be used by mpm)
- better summary for apt-backend
- cleanup
- remove mpm-backend. no longer needed and superseded by apt-backend
- add helper function
- add uuid to apt-backend temporary files
- fix candate selection in edsp (now we include apt candidates **and** all
  the installed packages !)
- fix small quirk in cudfDiff
- fix parsing of versioned requests in apt-backend
- add timestamp to Common.Util
- fix compilation problem with rpm (compiles with rpm 4.9)
- removed a couple of broken tests (Url pgsql and
  Evolution.discriminants) To be fixed soon
- make apt-backend -e a bit more verbose
- everything is sets now
- added solver to state to speed up install checks