Skip debug buffer when cycling through the buffer list
Skip debug buffer when cycling through the buffer list

Fixes #1059

alexherbo2/kakoune,jjthrash/kakoune,mawww/kakoune,ekie/kakoune,casimir/kakoune,Somasis/kakoune,lenormf/kakoune,jkonecny12/kakoune,Somasis/kakoune,mawww/kakoune,mawww/kakoune,jkonecny12/kakoune,ekie/kakoune,occivink/kakoune,jkonecny12/kakoune,casimir/kakoune,danr/kakoune,alexherbo2/kakoune,jkonecny12/kakoune,jjthrash/kakoune,alexherbo2/kakoune,Somasis/kakoune,danr/kakoune,Somasis/kakoune,mawww/kakoune,occivink/kakoune,ekie/kakoune,casimir/kakoune,jjthrash/kakoune,alexherbo2/kakoune,ekie/kakoune,lenormf/kakoune,lenormf/kakoune,occivink/kakoune,danr/kakoune,occivink/kakoune,lenormf/kakoune,casimir/kakoune,jjthrash/kakoune,danr/kakoune