We can't use our own logger because it hasn't been set up properly at
that point.

Develop

Update documentation and install script to reflect renaming from ethereal to mist

Fix ethereum compilation and functioning on Windows.

Update for new ethlog.LogSystem interface

Adapt to new event package

repl console output is now colored.
repl "exit" command now works.

build status

Fix chain filter data race

Web sockets handlers fully implemented. Filter handlers have yet to be
implemented.