o The Chars.isHex(byte) method was buggy. It accepted any char below 7F as a valid hex digit...
o Added a isHex(char) method
o some other cleanup

git-svn-id: https://svn.apache.org/repos/asf/directory/shared/trunk@1621679 13f79535-47bb-0310-9956-ffa450edef68
The date check is necessary for some tests.

git-svn-id: https://svn.apache.org/repos/asf/directory/shared/trunk@1621680 13f79535-47bb-0310-9956-ffa450edef68