Minor bug in service state management

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk@1598555 13f79535-47bb-0310-9956-ffa450edef68
Expose listener endpoint

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk@1598560 13f79535-47bb-0310-9956-ffa450edef68
HTTPASYNC-77: system resources are not correctly deallocated if I/O reactor is shut down while still inactive (not started)

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk@1598891 13f79535-47bb-0310-9956-ffa450edef68
HTTPASYNC-77: reverted previous revision; applied a better fix

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk@1598895 13f79535-47bb-0310-9956-ffa450edef68
Improved parameterized test cases

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk@1599009 13f79535-47bb-0310-9956-ffa450edef68
CharArrayBuffer to implement CharSequence
HTTPCORE-365: added method to create HttpHost instances from String