Merge pull request #11 from nka11/docfix

fixing install doc
Update database.rst

i kept trying to import the .gz mbox files, and i was going crazy, then on a whim i tried the .txt ones and that worked!
Redesign of the list overview page, including extensive modification of the graph and a lot of CSS tweaks (no extra breadcrumb)
forgot to commit a filter needed for the list overview changes
converting header from overview from h2 to h1 for more consistency across pages
adjusted category badges on list overview
modified the left pane in the list overview page to provide more space and line wrapping for long user names
Merge pull request #2 from mairin/mairin

Updating upstream pull request
Merge pull request #10 from mairin/master

List overview redesign
Rename the index view module
Front page redesign
Improve front page appearance
packaging: add SELinux rules
Move error templates in their own directory
KittyStore does not auto-upgrade its schema anymore
Use the RequestFactory in AccountViewsTestCase
Call out new lists
Cache the votes for threads
Optimize the list evolution request
Improve and write tests for the set_thread_votes function