Started working on unverified players

When no lineups are released, we want players to still show up in CSVs,
but as unverified.
Added MLB salaries for 6/19/2014
Added MLB salaries for 6/20/2014
Added MLB salaries for 6/21/2014
Added MLB salaries for 6/22/2014
Players can now show up as unverified when lineups aren't announced yet.

This feature uses a team’s lineup from their last game to fetch recent
stats for players and let those players show up in the CSV.
There is now a “Verified” column in the CSV that will say “Unverified”
if the team’s lineup hasn’t been announced.
When lineups are announced, the players in the starting lineup will
have “Verified” show up in the “Verified” column
Added MLB salaries for 6/23/2014
Added MLB salaries for 6/24/2014
Added MLB salaries for 6/25/2014