Now storing Active/New/My Votes in the session. Search form partial changed to get the search hub so controllers don't have to, enabling the search form to be prepopulated everywhere.

Conflicts:
	app/controllers/proposals_controller.rb
	app/views/shared/_proposals_table.html.haml
Merge pull request #103 from calasyr/search-and-filter-part2-Feb09

Part 2 of storing both search hub and button status in the session and using it everywhere