first pass at getting FR index data on screen
upgrade jquery to 1.7.2
collapsible details in FR index
exclude child agency documents from parents in FR index
Merge branch 'master' into fr_index

Conflicts:
	app/searches/entry_search.rb
support curated headings for fr index: fr_index_subject, fr_index_doc
reference jquery correctly from admin
WIP
Add bootstrap-sass gem as a vendored plugin. Bootstrap-sass has dependencies that require Rails 3 so we're just including it as a submodule and symlinking it.
Final setup of bootstrap for the admin area. Default to using bootstrap version of admin.
Merge branch 'fr_index' of github.com:criticaljuncture/fr2 into fr_index
Update layout for bootstrapped admin
Merge branch 'fr_index' of github.com:criticaljuncture/fr2 into fr_index
Add missing file.
Merge branch 'fr_index' of github.com:criticaljuncture/fr2 into fr_index
db migrate
Update users and fr_index pages to use new admin layout (bootstrapped).
Minor updates.
Update settings in sphinx to deal with deprecation warnings. Ready for testing on staging.
Bump sphinx version but fall back to 'address' from 'listen' until we upgrade our thinking sphinx to one that recognizes this setting (otherwise we end up with both address and listen being set to two different things). Bump sphinx version.