Remove import from __future__

Author: sebastinas

curtsies/formatstring.py

@@ -1,4 +1,3 @@
-from __future__ import unicode_literals
 r"""Colored strings that behave mostly like strings
 
 >>> s = fmtstr("Hey there!", 'red')

curtsies/formatstringarray.py

@@ -1,5 +1,3 @@
-from __future__ import unicode_literals
-
 """
 Format String 2D array
 2d array for compositing term-formated strings

curtsies/window.py

@@ -1,7 +1,6 @@
 # All windows write only unicode to the terminal -
 # that's what blessings does, so we match it.
 
-from __future__ import unicode_literals
 
 from typing import (
     Optional,

examples/chat.py

@@ -1,4 +1,3 @@
-from __future__ import unicode_literals
 """A more realtime netcat"""
 import sys
 import select

examples/demo_window.py

@@ -1,5 +1,3 @@
-from __future__ import unicode_literals
-
 import sys
 import signal
 import logging

examples/fps.py

@@ -1,5 +1,3 @@
-from __future__ import unicode_literals, division
-
 import time
 
 from curtsies import FullscreenWindow, Input, FSArray

examples/gameexample.py

@@ -1,5 +1,3 @@
-from __future__ import unicode_literals
-
 import itertools
 import sys
 

examples/quickstart.py

@@ -1,4 +1,3 @@
-from __future__ import unicode_literals # convenient for Python 2
 import random
 
 from curtsies import FullscreenWindow, Input, FSArray

tests/test_configfile_keynames.py

@@ -1,4 +1,3 @@
-# -*- coding: UTF8 -*-
 import unittest
 from functools import partial
 

tests/test_events.py

@@ -1,4 +1,3 @@
-# -*- coding: UTF8 -*-
 import unittest
 from functools import partial