rakhana-0.2.0.1: CHANGELOG.markdown

0.2.0.1
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* Bug fix: Discard incoherent XRef table entries with offset equal to 0

0.2.0.0
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* Migrate from MonadThrow to MonadError constraint

0.1.0.1
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* Added Cross-reference Streams support
* Added Compressed objects support
* Added Object Streams support
* Added PNG UP unprediction support