EXT-2106 I18N Nav bar: a node in panel_navigation_bar.xml cant be localized because it has no name=

I18N: 2 nodes in panel_preferences_privacy.xml cant be localized because it has no name=
I18N: 2 EN files menu_inspect_object_gear.xml, panel_group.xml use duplicate name= parameters from a copy/paste error
L10N: rephrase for localizability in panel_preferences_advanced.xml and panel_preferences_sound.xml