Use Locale.ROOT instead of Locale.US or Locale.ENGLISH for upper/lower case conversion of locale independent textual identifiers
Updated AuthScope javadocs; added origin attribute
HTTPCLIENT-1458: SystemDefaultCredentialsProvider always uses 'http' as an authentication protocol to Authenticator#requestPasswordAuthentication call
Use AtomicBoolean to hold storage status
HTTPCLIENT-1460: ManagedHttpCacheStorage to keep valid cache entries upon close