Created a dynamic tweets list  based on the user's favorite tweets:
- Requires list of user_names and the total number of tweets
Created a dynamic tweets list  based on the user's favorite tweets:
- Removed the list_tweets.py file from templatetags
- Added the render_tweets_list method under utils.py
- Removed the id's section from homepage.md
- Updated the homepage.html to support the new tweet_list variable
Refactored the tweets_list thingie to be a plain view and moved the template to homepage.html.

* Since we can now render it in the html template encode utf8 is automatic and we don't need to do it manually
* Found that the dict also contains a https version for the profile pic, so we don't need to rebuild that manually either
* So now we can just pass the raw list to the template.

ToDo:
Move all settings to /settings/base.py
Merge branch 'master' of https://github.com/dotcloud/www.docker.io