Readme: Updated supported websites, instructions to build windows binary

Updated the list of supported webpages and added instructions how to build a window binary.

README.rst

@@ -30,6 +30,11 @@ Windows
 
 You can download windows binaries from `svtplay-dl.se`_
 
+If you want to build your own windows binaries 
+Install pyinstaller 3.1.1 (https://pypi.python.org/pypi/PyInstaller/3.1.1)
+Follow the steps listed under From source below 
+Run scripts\pyinstaller.exe --noupx --onefile c:\path\to\svtplay-dl-clone\spec\svtplay-dl.spec (where you replace the path with the correct one)
+
 Other systems with python
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 
@@ -107,23 +112,19 @@ This script works for:
 -  svd.se
 -  sverigesradio.se
 -  svtplay.se
--  tv10play.se
+-  viafree.se (former tv3play.se, tv6play.se, tv8play.se, tv10play.se)
--  tv3play.dk
+-  viafree.dk (former tv3play.dk)
+-  viafree.se (former tv3play.no, viasat4play.no 
 -  tv3play.ee
 -  tv3play.lt
 -  tv3play.lv
--  tv3play.no
--  tv3play.se
 -  tv4.se
 -  tv4play.se
--  tv6play.se
--  tv8play.se
 -  twitch.tv
 -  ur.se
 -  urplay.se
 -  vg.no
 -  viagame.com
--  viasat4play.no
 
 License
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