Added branch notification

Added current branch to note underneath last-diff.

For the purposes of licensing, this commit is licensed under
copyleft-next, version 0.1.0 or later. Therefore, this commit is
compatible with any version of the GNU General Public License as
published by the Free Software Foundation.
GPL
nickserv module in master
command can use nickserv [#421]
Move project scripts to an external file.

* Add link to ``project.js`` on project webpage.
* Move scripts to ``project.js``.
* Very definitely not do anything else.
Merge branch 'master' of https://github.com/reality/depressionbot into easter
Merge pull request #424 from zuzak/easter

Move project script to external file