Ocrodjvu

* Add support for the Ocrad OCR engine.
* Add support for the GOCR engine.
* Cuneiform is no longer required to be linked with ImageMagick.
* Prevent Cuneiform from asking interactive questions.
Thanks to Heinrich Schwietering for the bug report.
* Make sure that signals are handled in a sane way.
Thanks to Heinrich Schwietering for the bug report.
* Drop support for guessing page size from image (scan) contents.
* Let the setup.py script install manual pages.
Thanks to Kyrill Detinov and Heinrich Schwietering for bug reports.

-- Jakub Wilk <jwilkjwilk.net> Tue, 14 Sep 2010 23:00:35 +0200

* Preserve as much environment as possible when calling external programs.
https://bugs.debian.org/594385
Thanks to Heinrich Schwietering for the bug report.
+ In particular, preserve PATH, instead of letting Python fall back to
insecure default PATH, which contains current working directory.
https://bugs.python.org/issue26414

-- Jakub Wilk <jwilkjwilk.net> Wed, 25 Aug 2010 20:27:17 +0200

* Implement work-around for Cuneiform returning files with control
characters.
Thanks to Kyrill Detinov for the bug report.
* Avoid deprecation warnings with PyICU ≥ 1.0.
https://bugs.debian.org/589027
* djvu2hocr:
+ Don't crash on very long documents.
https://bugs.debian.org/591389

-- Jakub Wilk <jwilkjwilk.net> Tue, 03 Aug 2010 20:33:49 +0200

* Fix handling of “deu” and “rus-eng” languages.
Thanks to Kyrill Detinov for the bug report.
* Properly handle hOCR with inline formatting.
Thanks to Kyrill Detinov for the bug report.
* djvu2hocr:
+ Add ocr-system and ocr-capabilities meta information.

-- Jakub Wilk <jwilkjwilk.net> Mon, 24 May 2010 21:22:39 +0200

* Document that ocrodjvu honours TMPDIR environment variable.
https://bugs.debian.org/575488
* Don't remove temporary directory if ocrodjvu crashed.
https://bugs.debian.org/575487

-- Jakub Wilk <jwilkjwilk.net> Fri, 02 Apr 2010 12:00:11 +0200

* Don't crash on --version.
https://bugs.debian.org/573496
* Give more meaningful error messages on a malformed hOCR produced by
Cuneiform.
https://bugs.debian.org/572522
* Document how djvu2hocr deals with non-XML characters.

-- Jakub Wilk <jwilkjwilk.net> Fri, 19 Mar 2010 01:22:54 +0100