[rhq] Changes to 'tsegismont/as7plugin-httpclient4'

[Thomas Segismont]

New branch 'tsegismont/as7plugin-httpclient4' available with the following commits:
commit 264b526f5337be5bae91097d63eadb7d1a3e57a9
Author: Thomas Segismont 
Date:   Fri Apr 5 13:40:41 2013 +0200

AS7 plugin - use commons httpclient 4 as communication layer

Fixes:
    Bug 918677 - [as7] ASConnection becomes invalid and stale if security realm is reset or has a partition event resulting in loss of management and monitoring of AS7 resources
    ASConnection previously used JDK's HttpUrlConnection and its shared authenticator mechanism. Under some circumstances, the authentication challenge was processed with wrong credentials.

Implements:
    Bug 929198 - RFE: [as7] Use Commons HttpClient in ASConnection instead of JDK's HttpUrlConnection

Reworks:
    Bug 887320 - Agent raise OutOfMemoryError when adding new Deployment child resource on AS7
    This bug was originally fixed with an older version of commons http client (v3).