keep track of last viewed buffer for each network
keep track of last viewed buffer for each network

allenday/KiwiIRC,kiwiirc/kiwiirc,allenday/KiwiIRC,ItsOnlyBinary/kiwiirc,iwalkalone69/kiwiirc,ItsOnlyBinary/kiwiirc,kiwiirc/kiwiirc,ItsOnlyBinary/kiwiirc,prawnsalad/kiwiirc-next,allenday/KiwiIRC,iwalkalone69/kiwiirc,iwalkalone69/kiwiirc,prawnsalad/kiwiirc-next,kiwiirc/kiwiirc