Missing keyboard mnemonics in Preferences dialog: Closes #5618
Missing keyboard mnemonics in Preferences dialog: Closes #5618

martinra/geary,robol/geary,mjog/geary,mpdeimos/geary,abn/geary,mjog/geary,emersion/geary,mjog/geary,aatishnn/geary,AtticHacker/geary,dominickm/Geary,AtticHacker/geary,githubnemo/geary,kpiwko/geary,geekvigilante/geary,githubnemo/geary,dominickm/Geary,jimbonator/geary,tshikaboom/geary,emersion/geary,tshikaboom/geary,emersion/geary,rschroll/geary,tshikaboom/geary,robol/geary,glebihan/geary,glebihan/geary,MohamedIM/geary-unofficial,martinra/geary,rschroll/geary,githubnemo/geary,aatishnn/geary,kyoushuu/geary,robol/geary,AtticHacker/geary,aatishnn/geary,martinra/geary,jimbonator/geary,kyoushuu/geary,jimbonator/geary,orlandosanchez/geary,orlandosanchez/geary,glebihan/geary,orlandosanchez/geary