status/network: drop full paths to i?config bins
Fix mouse bindings in spacer barlet

The mouse bindings in above barlet pointed to two non-existant methods.
This commit replaces them with the correctly named methods.

Closes #41.
Merge pull request #42 from 0x64746b/fix_spacerbarlet_mousebindings

Fix mouse bindings in spacer barlet
GH-40: ignore nonexistent bins in $PATH dirs
status: capture status barlet instances in gvar
added metric param that seemed to be missing
Merge branch 'master' of git://github.com/sunaku/wmiirc
Merge branch 'master' into personal
launch: look for CWD in title starting at the end
pomodoro: only take me away when not using wimenu
volume: add mute and unmute methods and actions
display/status: add a new "status_refresh" action
change display:client section into {rule=>regexps}
move xsetroot command into display/desktop.yaml
README: fix broken links to screenshots on ompldr
disabled negative
README: mpd status barlet requires librmpd gem
mpd: song name truncated if start with paren

Thanks to Marko Koski-Vähälä for reporting this issue.
GH-46: launch from client w/ non-ascii label fails
Fixed bug in client_menu preventing selection of a client with non-ascii label