* Fixed strange problem in ``Library`` where the class itself could sometimes be None in ``__del__``.
1.1.2
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* Added option to ``Library`` to make it possible to select if strings should be decoded or not.
* Made tellcore_tool not decode strings (i.e. convert to unicode) when running under Python 2.x to avoid unicode errors when printing non ascii characters.
1.1.1
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* Fixed a bug that made tellcore_tool not work with Python 3.x.
1.1.0
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* The callback dispatcher is no longer global, but tied to a ``Library`` instance. Applications wishing to use callbacks must now pass an explicit dispatcher instance to the ``TelldusCore`` constructor.
1.0.4
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* Made ``last_sent_value`` return an int instead of string.
1.0.3
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* Work around crash in Telldus Core (< v2.1.2) when re-initalizing the library after ``tdClose``.