USAGE:

1) ./clean.pl log > log2
2) mv log2 log
3) ./nicks.pl log > colours.pl
4) Fix colours in "colours.pl"
5) ./convert.pl log > log.html

   Note: If a nick is black, it must be added manuall to colours.pl

6) Add the title and speaker to log.html.  Format:
  <h1>IRC Conference log</h1>
  <h2>
     INREACH, building an active community<br />
     by Daniel Carrera
  </h2>