blacklisted players are autbooted, hidden from player lobby list; chat in lobby from them is not displayed, games they create or join are hidden (unless you have joined first), but are shown again if they leave the game
fix worker's village bug
added option to always stack cards in hand
use rake to build versions for different platforms instead of using branches
send more info about the vp tracker in the chat
version and release packages
Merge branches 'features' and 'browsers' into master

Version 1.15.4