tags and select2 initial commit
restore default layout
restore security and email in controller
update datepicker to recent jquery and jquery-ui
only need select2.min.js
update readme with database info
update tag handling in controller
update tag handling in index view
comment to describe select2_fields.js
search for empty tag list returns full index
remove pagination
preserve tag choices when resorting index
tags saved in cookie
g+ and twitter buttons
configuration for select2
remove debugging message
use correct model for index and remove duplicates (group) when tags are present
correct search conditions for displaying all entries with tags
display tags for each conference on index and view pages
Better fix for displaying tags

Previous version only showed first tag for each matching conference.  Now
we show all tags associated with each matching conference, whether they
are on the specified query list or not.