Localization: Updated POT and internal dictionaries (CS, PL, DE, IT, ES, FR, JA)

+ community POs are merged with POT
+ Fixes in some phrases

src/slic3r/GUI/DoubleSliderForLayers.cpp

@@ -725,7 +725,7 @@ void DSForLayers::render_cog_menu()
                     m_cb_change_app_config("show_ruler_in_dbl_slider", m_show_ruler ? "1" : "0");
             }
 
-            if (ImGuiPureWrap::menu_item_with_icon(_u8L("Show backgroung").c_str(), "", icon_sz, 0, m_show_ruler_bg)) {
+            if (ImGuiPureWrap::menu_item_with_icon(_u8L("Show background").c_str(), "", icon_sz, 0, m_show_ruler_bg)) {
                 m_show_ruler_bg = !m_show_ruler_bg;
                 if (m_cb_change_app_config)
                     m_cb_change_app_config("show_ruler_bg_in_dbl_slider", m_show_ruler_bg ? "1" : "0");

src/slic3r/GUI/GCodeViewer.cpp

@@ -350,7 +350,7 @@ void GCodeViewer::SequentialView::Marker::render_position_window(const libvgcode
                 append_table_row(_u8L("Type"), [&vertex]() {
                     ImGuiPureWrap::text(_u8L(to_string(vertex.type)));
                 });
-                append_table_row(_u8L("Extrusion role"), [&vertex]() {
+                append_table_row(_u8L("Feature type"), [&vertex]() {
                     std::string text;
                     if (vertex.is_extrusion())
                         text = _u8L(to_string(vertex.role));

src/slic3r/GUI/GUI_App.cpp

@@ -3901,7 +3901,7 @@ void GUI_App::search_and_select_filaments(const std::string& material, size_t ex
         {
             out_message += /*(extruder_count == 1)
                 ? GUI::format(_L("Selected Filament:\n%1%"), filament_preset.preset->name)
-                : */GUI::format(_L("Extruder %1%: Selected filament %2%\n"), extruder_index + 1, filament.preset->name);
+                : */GUI::format(_L("Extruder %1%: Selected filament %2%"), extruder_index + 1, filament.preset->name) + "\n";
             return;
         }
     }
@@ -3918,7 +3918,7 @@ void GUI_App::search_and_select_filaments(const std::string& material, size_t ex
         {
             out_message += /*(extruder_count == 1)
                 ? GUI::format(_L("Selected Filament:\n%1%"), filament_preset.preset->name) 
-                : */GUI::format(_L("Extruder %1%: Selected filament %2%\n"), extruder_index + 1, filament.preset->name);
+                : */GUI::format(_L("Extruder %1%: Selected filament %2%"), extruder_index + 1, filament.preset->name) + "\n";
             return;
         }
     }
@@ -3933,11 +3933,11 @@ void GUI_App::search_and_select_filaments(const std::string& material, size_t ex
             && filament.preset->name.compare(0, 9, "Prusament") == 0
             && select_filament_preset(filament.preset, extruder_index))
         {
-            out_message += GUI::format(_L("Extruder %1%: Installed and selected filament %2%\n"), extruder_index + 1, filament.preset->name);
+            out_message += GUI::format(_L("Extruder %1%: Installed and selected filament %2%"), extruder_index + 1, filament.preset->name) + "\n";
             return;
         }
     }
-    out_message += GUI::format(_L("Extruder %2%: Failed to find and select filament type: %1%\n"), material, extruder_index + 1);
+    out_message += GUI::format(_L("Extruder %2%: Failed to find and select filament type: %1%"), material, extruder_index + 1) + "\n";
 }
 
 void GUI_App::select_filament_from_connect(const std::string& msg)