elisa.core.common: This module provides access to the singleton application and a
boot
function which initializes the global application execution
environment.
elisa.extern.coherence.covers_by_amazon: Covers by Amazon
methods to retrieve covers/album art via the
Amazon E-Commerce WebService v4
http://docs.amazonwebservices.com/AWSECommerceService/2007-04-04/DG/
The licence agreement says something about only
one request per second, so we need to serialize
and delay the calls a bit.
elisa.plugins.bad.weather.sun: calculates sunrise or sunset for a given time and place the code
is from the last millenium and as far as I can remember modeled
after some formular in some book about astronomy