Add missing i18n to various strings

(cherry picked from commit 25d93200c826bd47235697128f002c7a9d81952a)

editor/animation_track_editor.cpp

@@ -5302,22 +5302,26 @@ void AnimationTrackEditor::_edit_menu_pressed(int p_option) {
 					}
 				}
 
+				String track_type;
 				switch (animation->track_get_type(i)) {
 					case Animation::TYPE_TRANSFORM:
-						text += " (Transform)";
+						track_type = TTR("Transform");
 						break;
 					case Animation::TYPE_METHOD:
-						text += " (Methods)";
+						track_type = TTR("Methods");
 						break;
 					case Animation::TYPE_BEZIER:
-						text += " (Bezier)";
+						track_type = TTR("Bezier");
 						break;
 					case Animation::TYPE_AUDIO:
-						text += " (Audio)";
+						track_type = TTR("Audio");
 						break;
 					default: {
 					};
 				}
+				if (!track_type.empty()) {
+					text += vformat(" (%s)", track_type);
+				}
 
 				TreeItem *it = track_copy_select->create_item(troot);
 				it->set_editable(0, true);

editor/editor_help_search.cpp

@@ -494,7 +494,7 @@ TreeItem *EditorHelpSearch::Runner::_create_class_item(TreeItem *p_parent, const
 	} else if (ClassDB::class_exists(p_doc->name) && ClassDB::is_parent_class(p_doc->name, "Object")) {
 		icon = ui_service->get_icon("Object", "EditorIcons");
 	}
-	String tooltip = p_doc->brief_description.strip_edges();
+	String tooltip = DTR(p_doc->brief_description.strip_edges());
 
 	TreeItem *item = results_tree->create_item(p_parent);
 	item->set_icon(0, icon);

editor/editor_node.cpp

@@ -5377,7 +5377,7 @@ void EditorNode::_add_dropped_files_recursive(const Vector<String> &p_files, Str
 }
 
 void EditorNode::_file_access_close_error_notify(const String &p_str) {
-	add_io_error("Unable to write to file '" + p_str + "', file in use, locked or lacking permissions.");
+	add_io_error(vformat(TTR("Unable to write to file '%s', file in use, locked or lacking permissions."), p_str));
 }
 
 void EditorNode::reload_scene(const String &p_path) {

editor/import/resource_importer_texture.cpp

@@ -560,7 +560,7 @@ Error ResourceImporterTexture::import(const String &p_source_file, const String
 		}
 
 		if (!ok_on_pc) {
-			EditorNode::add_io_error("Warning, no suitable PC VRAM compression enabled in Project Settings. This texture will not display correctly on PC.");
+			EditorNode::add_io_error(TTR("Warning, no suitable PC VRAM compression enabled in Project Settings. This texture will not display correctly on PC."));
 		}
 	} else {
 		//import normally

editor/plugins/animation_blend_space_1d_editor.cpp

@@ -86,7 +86,7 @@ void AnimationNodeBlendSpace1DEditor::_blend_space_gui_input(const Ref<InputEven
 			}
 
 			int idx = menu->get_item_count();
-			menu->add_item(vformat("Add %s", name), idx);
+			menu->add_item(vformat(TTR("Add %s"), name), idx);
 			menu->set_item_metadata(idx, E->get());
 		}
 

editor/plugins/animation_blend_space_2d_editor.cpp

@@ -109,7 +109,7 @@ void AnimationNodeBlendSpace2DEditor::_blend_space_gui_input(const Ref<InputEven
 				continue; // nope
 			}
 			int idx = menu->get_item_count();
-			menu->add_item(vformat("Add %s", name), idx);
+			menu->add_item(vformat(TTR("Add %s"), name), idx);
 			menu->set_item_metadata(idx, E->get());
 		}
 

editor/plugins/animation_state_machine_editor.cpp

@@ -106,7 +106,7 @@ void AnimationNodeStateMachineEditor::_state_machine_gui_input(const Ref<InputEv
 				continue; // nope
 			}
 			int idx = menu->get_item_count();
-			menu->add_item(vformat("Add %s", name), idx);
+			menu->add_item(vformat(TTR("Add %s"), name), idx);
 			menu->set_item_metadata(idx, E->get());
 		}
 		Ref<AnimationNode> clipb = EditorSettings::get_singleton()->get_resource_clipboard();

editor/plugins/mesh_library_editor_plugin.cpp

@@ -292,9 +292,9 @@ MeshLibraryEditor::MeshLibraryEditor(EditorNode *p_editor) {
 	cd_remove->get_ok()->connect("pressed", this, "_menu_remove_confirm");
 	cd_update = memnew(ConfirmationDialog);
 	add_child(cd_update);
-	cd_update->get_ok()->set_text("Apply without Transforms");
+	cd_update->get_ok()->set_text(TTR("Apply without Transforms"));
 	cd_update->get_ok()->connect("pressed", this, "_menu_update_confirm", varray(false));
-	cd_update->add_button("Apply with Transforms")->connect("pressed", this, "_menu_update_confirm", varray(true));
+	cd_update->add_button(TTR("Apply with Transforms"))->connect("pressed", this, "_menu_update_confirm", varray(true));
 }
 
 void MeshLibraryEditorPlugin::edit(Object *p_node) {