remove old net code, remove global statics, seperate ui from logic
changed board colors
resume rotated game
fix recursive calling of serialized game object
make will serializable
update preferences
bugfix with player turn indicator
fix crash on resume
add save state option to playing entity
add net hex game activity
move hex-core out
update core
update core
add achievements
save as json
create (and use) HexagonLayout
add stats
theme update
scale based on screen resolution
refactoring