Release 2.3.0

New features

• Most Fluency module methods are now hookable:
  • Fluency::clearAllCaches()
  • Fluency::clearTranslatableLanguagesCache()
  • Fluency::clearTranslationCache()
  • Fluency::getCachedTranslationsCount()
  • Fluency::getClientData()
  • Fluency::getConfiguredLanguages()
  • Fluency::getLanguageCode()
  • Fluency::getLocalizedStrings() (new method)
  • Fluency::getLocalizedStringsFor() (new method)
  • Fluency::getTranslationApiUsage()
  • Fluency::renderAltLanguageMetaLinkTags()
  • Fluency::renderLanguageLinks()
  • Fluency::renderLanguageSelect()
  • Fluency::translatableLanguagesAreCached()
  • Fluency::translate()
• Changed access to localized strings via new methods in Fluency rather than direct from the
  FluencyLocalization object to make hooking possible. UI strings can be modified at runtime where
  desired.
• Added the ability to set a new default language in an AllConfiguredLanguagesData object instance.
  Instructions for usage added to README.md. Credit to @ivangretsky for the feature request
• Fix formatting in this CHANGELOG file so that lines of text follow a uniform max-width.
• Correct example href/hreflang markup for meta link tags in README.md