add a feeds index.
Fix the links in the feeds index.
Add option of passing the config file name on the command line when running the bottle app:

`python feeds/feed_server.py config_test.cfg` is for testing, but there will be other use cases.

If the config file name isn't passed on the command line, it defaults to config.cfg for backward
compatibility.
Test unicode output in the feeds.

 * Add a database dump containing some unicode characters which have been problematic.
 * Add a command line option to the test_feeds.py script: `python test_feeds.py --server` will
assume that an http server is available at http://localhost:8080/ for testing purposes, and that
its database has been loaded iwth data from pkpplntest.sql.

To start the server, consider using `python feeds/feeds_server.py config_test.cfg` - the config
file points to a database called pkpplntest.

You can load data to the test database from the pkpplntest.sql script. That script assumes that
the tables have already been created by pkppln.sql.
Merge pull request #12 from ubermichael/master

Add tests for yesterday's unicode problems