rewrite concerns as activesupport concerns, add email_listable
Pre-cleaning for user model refactor:
- Adds service objects to replace some existing observers
- BSD whitespace tweak
- Baked-in HUMANIZED_ATTRIBUTES support for all models
- Removes AR FK_Hack which didn't appear to be required/initialized anywhere
- Watchdog controller whitespace
- Updated annotations for action, amendment, amendment_action,
    bill_action, roll_call models
- Whitespace changes for person, list_representative models
- Load HUMANIZED_ATTRIBUTES in config/application.rb
Privacy option migrations, setup for profile and options
update privacy options on profile edit screen
UserPrivacyOption conversion for User model
website isn't defined yet
delegate privacy_options for can_view support
fix political notebook priv option name
s/tracked_items/bookmarks
banish column_names because wtf
Makin' sense out of the actions page
uniform table alignment
Mass assignment fix for bookmarks
Privacy option migrations, setup for profile and options
Copy user data to various external models
cleanup
Fix migration queries
save choking on list update, but disable for now anyway
Migration tweaks
test remove state