pdf-toolbox-document-0.0.7.1: changelog.md

0.0.7.1

* fix compilation on ghc 7.4, 7.6 and 7.8
* fix xobject handling in text extraction

0.0.7.0

* support xobjects in text extraction

0.0.6.0

* switch to errors-2.0

0.0.5.1

* support ghc-7.10.1

0.0.5.0

* support crypto handler version 4 (V2 and AESV2)

0.0.4.0

* extracting text: try to insert spaces and newlines
* fix attoparsec module deprication warnings
* fix AMP warnings