Updated release notes for HttpCore 4.0-alpha3 release
Updated release notes for HttpCore 4.0-alpha3 release

git-svn-id: 9689f759f60f1118327eab294c99d759009aaa48@482776 13f79535-47bb-0310-9956-ffa450edef68

alinvasile/httpcore,bimargulies/httpcore,bimargulies/httpcore,alinvasile/httpcore,ok2c/httpcore,apache/httpcomponents-core,apache/httpcore,apache/httpcore