Standard keys changes:
Close client — Mod-S-c → Mod-q
Main menu — Mod-z
Next tag — Mod-c or Mod-Right
Prev tag — Mod-x or Mod-Left
Tag management (require shifty.lua):
Add tag — Mod-a
Remove tag — Mod-d
Rename tag — Mod-r
Other hotkeys:
Run promptbox — Mod-F2
Run xkill — Mod-F6
Increase/decrease transparency (xcompmgr must be run, transset-df must be installed) — Mod-F3/Mod-F4
ncmpcpp (MPD client) hotheys: Mod-F10 — play/pause, volume up/down — Mod-F9/F8, track prev — Mod-[ , track next — Mod-]
Hotkeys for Sound widget:
LMB click — mute/unmute
MMB click — ncmpcpp play/pause
RMB click — MOC play/pause
