v0.2.3

Features

• ##channels will now "stick" to whatever the most recent channel you talked on is; you can also stick it to a different channel without speaking by typing just the channel name. The current target is displayed in the topic for ##channels.
• Whisper support added (use /query or /msg, same as on IRC)

Fixes

• &IFMUD, &channels, and &raw renamed ##IFMUD, ##channels, and ##raw to work around a bug in Textual
• /me in channels will no longer echo back to the user