rename aux directory to contrib
On Windows, aux is a reserved name and can't be used for files or directories.
From: Dmitriy Morozov <morozov@cs.duke.edu>
Date: Sat, 29 Dec 2007 16:12:43 -0500
State: new
Subject: intergration with commit
Message-Id: <ef1b616f31345634-0-artemis@metatron>
When an issue id is mentioned in a commit message, the text of the
message should be added as a comment to the issue (prior to the
commit).
Similarly the subjects of the issues (with their ids) should be added
to the initial commit message given by mercurial in the editor. They
should appear in the ignored lines of the message (lines starting with
HG, so that the user is reminded what issue each id stands for.