Changes between cutils 1.5.2 - cutils 1.6

* Cleaned up long-standing bugs and package distribution.
* chilight
	- added roff and tty formats, better handling of #xxx preprocessor
          directives and some minor changes.
          Contributed by Jukka A. Ukkonen <jau@iki.fi>.
	- added ANSI escape cleanup.
	- cleaned up HTML output.
	- added `-t' HTML title option.
	- removed useless `-d' option.
	- renamed `-s' "style" option to `-f' "format".
* cobfusc
	- cleaned up.
	- added `-A' heavy obfuscation option.
	- added `-f' separate output option.
	- added `-x' exclusive mode option.
	- added `-z' identifiers pairs option.
	- removed useless `-h' option.
	- fixed bug with the `-e' option.
	- inverted `-p' and `-r' options behavior.
* yyextract
	- cleaned up HTML output.
	- added `-t' HTML title option.
* Removed cinfo, cinfoc, cinfodc, cweave, ctangle components.

Changes between cutils 1.5.1 - cutils 1.5.2

* Bug fixes.
* `cobfusc'
	- added the digraphize option (-b).
	- simplified the trigraphize option from `-t no|all|random' to `-t'.

Changes between cutils 1.5 - cutils 1.5.1

* bug fixes

Changes between cutils 1.4 - cutils 1.5

* bug fixes
	- `chilight' ANSI escapes work again.
* added the `ctangle' utility.
* added the `cweave' utility.
* added a new Texinfo manual.

Changes between cutils 1.3.3 - cutils 1.4

* bug fixes
* added the `cunloop' utility.

Changes between cutils 1.3.2 - cutils 1.3.3

* bug fixes.
* made more portable with GNU configure.
* now compiles again under Linux.
* `cobfusc'
	- sort the dumped symbol table (-u)
* removed scc and safealloc.

Changes between cutils 1.3.1 - cutils 1.3.2

* bug fixes.

Changes between cutils 1.3 - cutils 1.3.1

* added the `configure' script to simplify the installation stage
  (idea from Masafumi NAKANE <max@FreeBSD.ORG>)
* `chilight'
	- rewritten
	- multi style support (multiple output formats).
	- HTML support (font and color).

Changes between cutils 1.2.1 - cutils 1.3

* the target OS is now expected to be FreeBSD.
* bug fixes.
	- Thanks to Liviu Daia <daia@stoilow.imar.ro>.
* added the `yyref' utility.
* added the experimental `scc' compiler.

Changes between cutils 1.2 - cutils 1.2.1

* bug fixes.
* fixed storage class bug in `cdecl'.
* removed ugly spaces in function declaration in `cdecl' and `cundecl'.

Changes between cutils 1.1 - cutils 1.2

* bug fixes.
* added the `cdecl' utility.
* added the `cundecl' utility.

Changes between cutils 1.0 - cutils 1.1

* mostly bug fixes and cleanups.
* FreeBSD compatibility fixes thanks to Tim Vanderhoek <hoek@freenet.hamilton.on.ca>.
* converted the man pages to Berkeley-style.
* added the safealloc library (snapshot).
* `yyextract'
	- added HTML format (-h) option. (nice!)
	- added width (-w) option.
* `cobfusc'
	- added dump symbol table (-u) option.
* cinfo
	- added some new stuff to the database.
	- `cinfo'
		- added HTML format (-h) option.
		- added gzipped databases support.
		- added support to references to standards.
	- `cinfodc'
		- added output headers (-h) option.
* moved files from /lib to proper directories.
* fixed syntax error messages format.

Changes between c-tools 0.4 - cutils 1.0

* all the code has been rewritten.
* covered under a BSD-like copyright.
* splitted up the sources in a clean tree.
* now is required a BSD environment to compile (BSD make, some BSD
  libc functions).
* cleaned up parameter handling.
* library:
	- cleaned up hash table functions, added more functions, added a
	  better hashing function.
* `chilight'
	- renamed from `highlight'.
	- made clean lexical analyzer `lexer.l'.
* `cobfusc'
	- renamed from `obscure'.
	- made clean lexical analyzer `lexer.l'.
	- added more functions:
		- string octalizing.
		- identifier case.
		- macro compacting.
		- symbol table handling.
		- integer garbling.
		- trigraphizing.
		- comment striping.
* cinfo stuff
	- added:
		- `cinfoc': cinfo database compiler.
		- `cinfodc': cinfo database de-compiler.
		- a cinfo database access library.
	- `cinfo'
		- new database syntax.
		- now reads the compiled database instead the database source.
	- `cinfoc'
		- new yacc parser `parser.y' and lexical analyzer `lexer.l'.
* added `yyextract'.
* removed `hsort'.