stiletto/bnw — pull request #84 by Minoru (2014-10-22 22:08:52+00:00)
Title: Remove username handling inconsistency

In https://bnw.im/p/QO2GG3, @0xd34df00d complained that BnW displays
usernames with leading "@" but requires not to use it it the commands.
This commit removes that inconsistency, making at sign optional in all
the commands that require username as argument.