Use genesis and config makers in test

Introduce assertion on global Burrow version and get Application to assert compatible consensus by type

client: websocket waiting for result on call missed due to belated NewBlock event; remove redundant check

licence: remove various GPLv3 copyright headers;

event_new: remove unused package that had been copied for discussion

monax: lingering eris -> monax company rename

licence: last pass, further cleanup

Change case convention for permissions contract to match solidity style guide, add missing godoc comments, automate signature test