Changed package private variables _reader and _writer to protected variables _reader_ and _writer_ in response to Issue 16995 extensibility enhancement request.  Documented variables and added note that _connectAction_() initializes the variables.
Changed package private variables _reader and _writer to protected
variables _reader_ and _writer_ in response to Issue 16995 extensibility
enhancement request.  Documented variables and added note that
_connectAction_() initializes the variables.


git-svn-id: 8e7fc3cb9b5e494b5390f56e4b66b18dc2b2e92b@139373 13f79535-47bb-0310-9956-ffa450edef68

codolutions/commons-net,mohanaraosv/commons-net,codolutions/commons-net,apache/commons-net,apache/commons-net,mohanaraosv/commons-net