Will add more documentation when I have time.
  To use, simply run proto2html with the names of various .proto documents
as arguments, eg:

  proto2html example.proto

  This will create a file called "example.html".

I will be adding functionality as I need it.  For now, the functions I have 
implemented are:

  @link=<URL>
  Converts the first word after <URL> into an href link to <URL>.  In this 
and all other link functions, if <URL> does not end in a file suffix or a 
directory, and does not refer to an anchor label, then ".html" will be 
appended to the end of URL automatically.

  @nlink,<n>=<URL>
  converts the <n> words after <URL> into an href link to <URL>.  
  eg:

@nlink,3=foo She sells seashells by the seashore.

  .. will be converted to:

<a href="foo.html">She sells seashells</a> by the seashore.

  @linkl=<URL>
  converts the entire line after <URL> into an href link to <URL>.

  @title
  converts the entire line after it into the document title, and annotates 
it with a timestamp.

  @pre <..> @unpre
  protects all text between the @pre/@unpre from conversion, and embeds it 
in an html <pre> </pre> block.

  Furthermore, Sequences of two or more consecutive EOL characters are 
converted into "<br>&nbsp;<br>", and all but the last of consecutive 
horizontal space characters are converted into "&nbsp;" (so that paragraphs 
are indented properly, and the ends of sentences are correctly followed by 
two spaces instead of one).