Cmdbot

* Bugfixes: prevent unicode errors
* Documentation: how to add command aliases
* Helper: _raw_message, a half-hidden raw string showing the non-parsed
message
* new decorator: no_verb, to execute one or several actions each time
someone says anything.
* new decorator: no_help, to discard help display.

* Important bugfix with the "admins" configuration loading.

* brain "knows" stuff (use its `knows` method)
* bugfix: quit properly
* localisation / translation of basic bot lines (only language available
ATM: French. What a surprise, huh?)
* a new sample: `samples/gamebot.py`
* cleanup / refactoring of decorators.

* help automatically fetches available commands
* help is displaying command docstring if you type: 'help <mycommand>'
* documentation is now available on http://rtfd.org/docs/cmdbot
* a new configuration module: ArgumentConfiguration. Parameters are loaded
through the command line arguments.
* a new sample: `samples/argbot.py`
-- Bruno Bord <brunojehaisleprintemps.net> 2011-12-10

* initial version
* Basic bot
* Documentation in README
* Extensible (just build you own class via heritage)
* Configuration via a ".ini" file.
-- Bruno Bord <brunojehaisleprintemps.net> 2011-12-07