New features

New important features since first release:

• Added ability to join a game that is in progress. In that case a newly joined player have to wait for a next round to become an active player.
• In case of a spontaneous disconnection game tries to reconnect.
• When choosing an avatar you can return to previous variants.
• When revealing resulting lines of poems you can go back to previous poems to see them again and save them if you want.
• You can set a maximum number of players to prevent unexpected joins.

Added restriction to input characters: now you can use letters of chosen language only and punctuation.

There are also minor fixes and improvements.