guard against duplicate picks
clear selected player if he is picked
reconnect web socket when connection is lost
null check team token on socket disconnect to avoid NPE when an unidentified connection disconnects
prevent out-of-order client processing of status messages
retry non-clock sync messages from server to client up to 5 times on IOException
add error handling (retry w/exponential backoff) to all data requests
java 7-ify
general cleanup
fix repeated "it's over"
tweak column headers
soften filled position bars
fix table cursor
resize queue panel
tweak margin
fix clear button cursor
tweak indicator positioning
tweak search box position
fix table header alignment
new splash image