Remove by key id

src/freedombone-controlpanel-user

     trap "rm -f $data" 0 1 2 5 15
     dialog --title $"Remove someone's PGP/GPG key" \
            --backtitle $"Freedombone User Control Panel" \
-           --inputbox $"Enter their email address below" 8 60 2>$data
+           --inputbox $"Enter their email address or key ID below" 8 60 2>$data
     sel=$?
     case $sel in
         0)
                                --msgbox $"It's not a good idea to remove your own encryption key" 6 65
                     fi
                 else
-                    dialog --title $"Unrecognised email address" \
-                           --backtitle $"Freedombone User Control Panel" \
-                           --msgbox $"This doesn't look like an email address" 6 50
+                    if [[ $REMOVE_EMAIL_ADDRESS == "0x"* ]]; then
+                        clear
+                        gpg --delete-key $REMOVE_EMAIL_ADDRESS
+                    else
+                        dialog --title $"Unrecognised email address" \
+                               --backtitle $"Freedombone User Control Panel" \
+                               --msgbox $"This doesn't look like an email address" 6 50
+                    fi
                 fi
             fi
             ;;