Move settings fixture setup to Node.js land

 On branch master

	modified:   index.js
	modified:   manage.sh
	renamed:    test/fixtures/settings/test_webapp_global.ini -> test/fixtures/settings/test_app_global.ini
	renamed:    test/fixtures/settings/test_webapp_user.ini -> test/fixtures/settings/test_app_user.ini
	new file:   test/fixtures/test_settings_app/package.json
	renamed:    test/fixtures/test_webapp/settings.ini -> test/fixtures/test_settings_app/settings.ini
	deleted:    test/fixtures/test_webapp/package.json
	modified:   test/globals_test.js
	new file:   test/settings_test.js