WIP CT-641 PL translation for Viewer set23

indra/newview/skins/default/xui/pl/floater_beacons.xml

indra/newview/skins/default/xui/pl/menu_avatar_self.xml

indra/newview/skins/default/xui/pl/menu_bottomtray.xml

indra/newview/skins/default/xui/pl/menu_inventory.xml

indra/newview/skins/default/xui/pl/menu_inventory_add.xml

indra/newview/skins/default/xui/pl/menu_outfit_gear.xml

indra/newview/skins/default/xui/pl/menu_viewer.xml

indra/newview/skins/default/xui/pl/notifications.xml

indra/newview/skins/default/xui/pl/panel_edit_wearable.xml

...a/newview/skins/default/xui/pl/panel_preferences_chat.xml

...newview/skins/default/xui/pl/panel_preferences_colors.xml

...view/skins/default/xui/pl/panel_preferences_graphics1.xml

indra/newview/skins/default/xui/pl/strings.xml