also moved server location info logic to the activity handler itself as i plan to also use it in an informational window accessible from the context menu
game scripts can print a client message to send messages to bloxstrap, right now only for setting the presence status
message is a json string formatted with the properties "command" and "data" that's prefixed with the string "[SendBloxstrapMessage]"
example:
print('[SendBloxstrapMessage] {"command":"SetPresenceStatus", "data":"hi"}')
