[add bug tracker link to web page
John Meacham <john@repetae.net>**20090327083320
 Ignore-this: 78ccb5b830a0b8e42c9b7fe6f1c5b795
] hunk ./docs/index.mkd 17
+ * [the bug tracker](bug) tracks known jhc issues, bugs can be added by submitting darcs patches or just posting to the mailing list jhc@haskell.org