Wider dialog

src/freedombone-controlpanel

     data=$(tempfile 2>/dev/null)
     dialog --backtitle $"Freedombone Control Panel" \
            --title $"Main Repository" \
-           --inputbox $"Set the main repository:" 8 40 "$PROJECT_REPO" 2>data
+           --inputbox $"Set the main repository:" 8 70 "$PROJECT_REPO" 2>data
     sel=$?
     case $sel in
         1) return;;