Comment 21 for bug 483556

I implemented the behaviour described by Mikkel in comment #17 in revno 1478 of lp:zeitgeist

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revno: 1478
fixes bug(s): https://launchpad.net/bugs/483556
committer: Markus Korn <email address hidden>
branch nick: trunk
timestamp: Tue 2010-05-25 22:14:11 +0200
message:
  Added two new environment variables `ZEITGEIST_DEFAULT_EXTENSIONs` and
  `ZEITGEIST_EXTRA_EXTENSIONS` to define which extensions are loaded on daemon
  startup. (LP: #483556)
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