Support bright foreground colors.
Replace a Protocol subclass with reader/writer steams.
Merge IRCClientProtocol into IRCClient; former barely does anything now.
irc.protocol -> irc.message
Simplify Urwid bridge a lot...  I think.
Implement a bit more of the client interface for the shell.
s/logger/log/
Fix a couple little bugs and nits in the shell dialect.
Make echo test pass.  Still ugly, alas.
fix merge conflict
Make manager.fire() return Futures, so exceptions can propagate.
fix more merge conflicts
lserv returns ordered results & can write lists; ircclient bugfix