Renames transition methods
Refactors idea actions partial
Renames "veto" to "abort"
Fixes PRNG errors
Refactors idea state machine.

Extracts state machine to a separate model (IdeaStateMachine) and service (IdeaStateMachineService).
Enables product managers to act on behalf of the dictator.
Adds a "take over" button to idea actions
Caches user tooltips
Procures karma to vetters
Cleanups