from char to std string in getRcFilename and updated to match the new expandFilename
from char to std string in getRcFilename and updated to match the new expandFilename

luebking/fluxbox,naimdjon/fluxbox,olivergondza/fluxbox,olivergondza/fluxbox,lukoko/fluxbox,lukoko/fluxbox,luebking/fluxbox,Arkq/fluxbox,naimdjon/fluxbox,naimdjon/fluxbox,lukoko/fluxbox,luebking/fluxbox,Arkq/fluxbox,Arkq/fluxbox,olivergondza/fluxbox,luebking/fluxbox,olivergondza/fluxbox,lukoko/fluxbox,olivergondza/fluxbox,luebking/fluxbox,lukoko/fluxbox,naimdjon/fluxbox,Arkq/fluxbox,naimdjon/fluxbox,Arkq/fluxbox