add resource bundle gets deep extend flag i18n.addResourceBundle(lng, ns, { 'deep': { 'key2': 'value2' }}, true);
new functions to add one key value or multiple i18n.addResource(lng, ns, key, value);, i18n.addResources(lng, ns, {'key1': 'value1', 'deep.key2': 'value2'});
lngWhitelist merged
override postMissing function
allow floats for count
added indefinite functionality for plurals
optional set replacing vars to replace member to avoid collision with other options