update version to 3.1.0

Feature - add game tic tac toe
Improvement of games section and tictactoe game
Bugfix - card name display in mobile view
Bugfix - adjust order of sections on trade offer page
Feature - add timezones
Feature - add card shop
Bugfix - adjust to correct date sorting

README.md

@@ -5,7 +5,7 @@ It's written in PHP and uses jQuery and plain CSS.
 
 It's based on the concept and script of "Tasty TCG" from 2016 but it's almost completely reworked.
 
-Current version: 3.0.0
+Current version: 3.1.0
 
 [Documentation - how to use autoPetiteTCGScript](https://github.com/Shirisu/autoPetiteTCGScript/blob/master/DOCUMENTATION.md)
 
@@ -149,3 +149,12 @@ Current version: 3.0.0
 ## sites that use the script
 - [Witch Heaven TCG](https://tcg.jadestaub.de)
 - [Alohomora TCG](https://alohomora.arctic-rose.net)
+- [Pentakill TCG](https://pentakill.tcgtastic.org)
+- [Delectable](http://delectable.charminglychristina.com)
+- [Music Station](http://musicstation.moon-jewel.net)
+
+### in preparation - coming soon
+- [Novella](http://novella.charminglychristina.com)
+- [Mixtape](https://mixtape.tcgtastic.org)
+- [Blocktastic](https://block.tcgtastic.org)
+- [Keiken](https://jrpg.sailorchaos.us)