Major changes from 0.1a to 0.2a

* added c-compiler-snapshot directory tree with some C compiler stuff

* obscure
  -  added silly words (-w option)
  -  added help

* highlight
  -  added help

* hsort
  -  added help

Major changes from 0.2a to 0.3

* removed c-compiler-snapshot directory tree

* added cinfo tool

* obscure
  -  rewritten for using the new lexical analyzer (lex.c)
  -  -s option renamed to -u
  -  -w option renamed to -s
  -  added -i option
  -  added width control (-w option)

* highlight
  -  rewritten for using the new lexical analyzer (lex.c)
  -  rewritten color table management functions
  -  now handles all the c tokens (= for every token a color)

Major changes from 0.3 to 0.4

* added man pages for the tools
