2009-09-02  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 1.8 released.
	* Compression time has been reduced by 4%.
	* Lzdiff and lzgrep have been moved to the new package zutils.
	* Fixed warnings on sistems where uint32_t != unsigned int.

2009-06-25  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 1.7 released.
	* decoder.h (copy_block): Fixed memcpy overlap introduced in 1.6.

2009-06-22  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 1.6 released.
	* Decompression time has been reduced by 17%.
	* Added decompression support for Sync Flush marker.
	* Added support for .tbz extension to lzdiff and lzgrep.
	* Added man pages for lzdiff, lzgrep and lziprecover.
	* encoder.cc (Matchfinder): Reduce memory use to 9x if input file
	  is smaller than dictionary size limit.
	* decoder.cc: Added extra flush calls to improve partial
	  decompression of corrupt files.
	* "--test" no more needs "/dev/null".
	* Removed some "bashisms" from lzdiff and lzgrep.
	* Dictionary size for options "-1" to "-4" has been changed.
	* main.cc (signal_handler): Declared as `extern "C"'.
	* Makefile.in: Extra files are now installed by default.
	* testsuite/check.sh: Test lziprecover.
	* Added "export LC_ALL=C" to all scripts.

2009-04-12  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 1.5 released.
	* lzip.h: Coded dictionary size implemented in File_header.
	* Fixed some includes that prevented compilation with GCC 4.4.
	* "member_size" and "volume_size" are now accurate limits.
	* Compression speed has been improved.
	* Implemented bt4 type matchfinder.
	* Added chapter "Algorithm" to the manual.
	* Lzdiff and lzgrep now accept "-h" for "--help" and
	  "-V" for "--version".
	* Makefile.in: Man page is now installed by default.
	* testsuite/check.sh: Verify that files are open in binary mode.

2009-01-24  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 1.4 released.
	* Implemented compression of version 1 files.
	* Added new option "--member-size".
	* Added new option "--volume-size".
	* Added new option "--output".
	* main.cc: Read from non regular files if "--stdout" is specified.
	* Added "lziprecover", a member recoverer program.
	* testsuite/unzcrash.cc: Test all 1-byte errors.

2008-12-21  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 1.3 released.
	* This version automatically chooses the smallest possible
	  dictionary size for each file during compression, saving
	  memory during decompression.
	* Implemented decompression of version 1 files.
	* testsuite/check.sh: Replaced "diff -q" with "cmp".

2008-12-10  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 1.2 released.
	* encoder.cc: A 1-byte read outside allocated memory has been fixed.
	* lzip.h: Dictionary size limit has been reduced to 512MiB because
	  setting it to 1GiB causes overflow of a 32 bit integer.
	* Added "lzdiff", a diff/cmp wrapper for gzip, bzip2, lzip and
	  non-compressed files.
	* Added "lzgrep", a grep wrapper for gzip, bzip2, lzip and
	  non-compressed files.
	* "make install-info" should now work on Debian and OS X.

2008-11-17  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 1.1 released.
	* Changed short name of option "--dictionary-size" to "-s".
	* Changed short name of option "--match-length" to "-m".
	* Changed LONG_LONG_MAX to LLONG_MAX.

2008-10-14  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 1.0 released.
	* "-tvv" shows file version and dictionary size.

2008-09-30  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 0.5 released.
	* Decompression is now 1% faster.

2008-09-23  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 0.4 released.
	* Code cleanup for global variable "verbosity".
	* Regained the compression ratio of 0.2 with 5% faster speed.
	* Fixed compilation on sistems where size_t != unsigned int.

2008-09-15  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 0.3 released.
	* encoder.cc: Compression is now 15% faster, 1% worse.
	* main.cc (main): Make "-t" option override "-c".
	* main.cc (decompress): Show "done" instead of "ok" when not testing.
	* encoder.h: Use trials[] to return the list of pairs.

2008-09-09  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 0.2 released.
	* encoder.cc: Small improvements in compression speed.
	* Small documentation changes.

2008-08-20  Antonio Diaz Diaz  <ant_diaz@teleline.es>

	* Version 0.1 released.


Copyright (C) 2008, 2009 Antonio Diaz Diaz.

This file is a collection of facts, and thus it is not copyrightable,
but just in case, I give you unlimited permission to copy, distribute
and modify it.