Implement support for the TYPE_GET_MARKS request, add ->get_marks sugar method
Implement support for the TYPE_GET_MARKS request, add ->get_marks sugar method

i3/i3,cornerman/i3,Airblader/i3-original,Airblader/i3-original,stapelberg/i3,i3/i3,Airblader/i3-original,Airblader/i3,Airblader/i3,i3/i3,stapelberg/i3,i3/i3,cornerman/i3,cornerman/i3,Airblader/i3,Airblader/i3-original,Airblader/i3-original,stapelberg/i3,cornerman/i3,stapelberg/i3,Airblader/i3