Player database update.
Huzzah! No longer need eventlet. The undocumented
multiprocessing.pool.ThreadPool works just fine.
Be cognizant of socket timeouts.
Give NFL.com some breathing room.
Partial data for preseason week 4.
Version bump to 1.1.14.
Game and player updates from the last week of PRE4.
Add options to forcefully use a particular phase/year/week to update
players.
Only import csv when it's used.

This is to let QPython not barf for general usage. Hopefully this helps
with issue #32.
Roster update
Expose player id as gsis id too.
In addition to team membership, stay fresh on status and position too.

Fixes issue #33.
Update player database with fresher status/position data.

Fixes issue #33.
Version bump.
Create Android
More player database updates.
player database update
Player JSON database update.
player db update
first game of the season