Use zenity entry so that enter key works

src/freedombone-image-customise

@@ -789,7 +789,7 @@ function mesh_client_startup_applications {
     echo '' >> $START_DESKTOP
     echo 'INITIAL_TOX_USERNAME=""' >> $START_DESKTOP
     echo 'while [ ${#INITIAL_TOX_USERNAME} -eq 0 ]; do' >> $START_DESKTOP
-    echo "  data=\$(zenity --forms --title=\"$MESH_TITLE\" --text=\"$MESH_SET_USERNAME\" --separator=\",\" --add-entry=\"Username\")" >> $START_DESKTOP
+    echo "  data=\$(zenity --entry --title=\"$MESH_TITLE\" --text=\"$MESH_SET_USERNAME\")" >> $START_DESKTOP
     echo '  accepted=$?' >> $START_DESKTOP
     echo '  if ((accepted == 0)); then' >> $START_DESKTOP
     echo "      INITIAL_TOX_USERNAME=\$(awk -F, '{print \$1}' <<<\$data)" >> $START_DESKTOP

src/freedombone-mesh-visit-site

@@ -49,7 +49,7 @@ if [ ! -f $USERS_FILE ]; then
     exit 0
 fi
 
-data=$(zenity --forms --title="Visit IPFS site" --text="Enter the username or Tox ID for the site you wish to visit" --separator="," --add-entry="")
+data=$(zenity --entry --title="Visit IPFS site" --text="Enter the username or Tox ID for the site you wish to visit")
 sel=$?
 case $sel in
     0)