Add support for 'c-o' in prompt and insert to hide the completion menu
Add support for 'c-o' in prompt and insert to hide the completion menu

Fixes #229

danr/kakoune,jkonecny12/kakoune,lenormf/kakoune,elegios/kakoune,ekie/kakoune,lenormf/kakoune,danr/kakoune,flavius/kakoune,Asenar/kakoune,rstacruz/kakoune,mawww/kakoune,lenormf/kakoune,Somasis/kakoune,Somasis/kakoune,ekie/kakoune,alexherbo2/kakoune,occivink/kakoune,mawww/kakoune,occivink/kakoune,jkonecny12/kakoune,jkonecny12/kakoune,Somasis/kakoune,xificurC/kakoune,rstacruz/kakoune,alexherbo2/kakoune,occivink/kakoune,Asenar/kakoune,jjthrash/kakoune,ekie/kakoune,alexherbo2/kakoune,jjthrash/kakoune,zakgreant/kakoune,elegios/kakoune,lenormf/kakoune,Asenar/kakoune,casimir/kakoune,xificurC/kakoune,alpha123/kakoune,occivink/kakoune,alpha123/kakoune,jjthrash/kakoune,Somasis/kakoune,zakgreant/kakoune,elegios/kakoune,rstacruz/kakoune,casimir/kakoune,danielma/kakoune,alpha123/kakoune,danielma/kakoune,danielma/kakoune,jjthrash/kakoune,mawww/kakoune,xificurC/kakoune,flavius/kakoune,jkonecny12/kakoune,alexherbo2/kakoune,danielma/kakoune,flavius/kakoune,danr/kakoune,elegios/kakoune,xificurC/kakoune,Asenar/kakoune,rstacruz/kakoune,casimir/kakoune,mawww/kakoune,flavius/kakoune,zakgreant/kakoune,danr/kakoune,zakgreant/kakoune,casimir/kakoune,alpha123/kakoune,ekie/kakoune