Fixes locale issue under Arch
Fixes hardcoding of `st`
Switches main mod key to Mod3 (Alt_R)
Makes mouse actions available on mod1 always
Ensures mouse cmds aren't doubled when modm = mod1Mask
Removes unused Mod+m shortcut
Adds directional window navigation
Adds named workspaces
Adds wmii-style window groups
Captures the status bar PID for later shutdown
Removes unused ToggleStruts key binding
Moves gridselect to Win+g