Merge branch 'import'

migrate to a YAML-based configuration file

Rumai 3.0.0 is now required

add new functionality from default wmiirc

rename show_menu() to key_menu()

add click_menu() which runs wmii9menu

Button class now shows errors as its label

improve MPD integration as a status bar button

rename wmiirc-config.rb -> config.rb

TAG wmii-3.1