Relating to elections; limiting independent expenditures by political parties on behalf of candidates as condition of receiving a public subsidy, specifying certain agreement requirements and imposing penalties for violation; requiring money in the party account of the state elections campaign fund not allocated to the state committee of a political party due to not signing and filing with the state elections campaign and public disclosure board a spending limit agreement to be cancelled to the general fund; modifying the date for candidate filing of agreements with the board; clarifying the definitions of political party and party unit (je)