EG/HM: fix for running tests on VM (VirtBox)
EG/HM: OaiJazz now works with numbers iso terms

translation from term to int is done by a given TermNumerator
EG/HM: WIP with oaijazz termnumerator
EG/HM: wip fixing tests
HM: Fixed all tests working with new lucene TermNumerator
HM: Removed unused imports and deps on python2.6
EG: all except 3 tests green for Lucene-based Jazz

TODO: - check failures: I doubt the tests
      - check TODO's in OaiJazz.py and OaiJazzTest.py
EG: cleaned up a lot of code
EG/TS: alle tests green but TODO's still there
EG/TS: dicided that autoCommit is no longer

The default is NOT to commit at all.  All tests regarding
crashing etc are removed.  Crash = data corrupt.
EG/TS: all tests green; two TODO;s to go
TS/TJ: tested oaijazz.close() for handleShutdown
TJ/TS: oaiSelect returns Record objects, still WIP.
TJ: most tests work with Record object.
TJ: integrationtest is back.
TJ: removed getDatestamp()
TJ: license.
HM/TJ: test for debian version improved.
TJ/HM: initVM.
TJ/HM: return strings.