integrating newer version of HtmlUnit to fix
memory inefficiency problem.

Fix build

File size should be shown on project dashboard for archived artifacts.

Run.java:
	Add member String length to Artifact object.
	Add paramter String len to Artifact constructor.
	Add method String getLength to Artifact object.
	addArtifacts method of Run class gets length of files as string
	for actual files or "0" if a directory and passes this as arg
	to Artifact constructor.

artifacts-index.jelly and artifactList.jelly
	reworked to use same approach as
	core/src/main/resources/hudson/model/DirectoryBrowserSupport/dir.jelly
	The desire being a consistent look in the interface.
Signed-off-by: NStephen Ware <stephen.e.ware@intel.com>

Using the zip support classes just like Ant does in order to apply
permissions. As a side-effect, remote streams need to be stored in a
temporary file before actually unzipping them.

Author: Seiji Sogabe <s.sogabe@gmail.com>
Date:   Mon Sep 12 19:59:13 2011 +0900

    added changelog for JENKINS-7565.

commit c48915c27e87c1eabf2d0f70c8d423d4d8a8f40e
Author: OHTAKE Tomohiro <ohtake.tomohiro@jp.fujitsu.com>
Date:   Thu Sep 8 20:06:38 2011 +0900

    [JENKINS-7565] Add "un/check all" buttons on matrix-based security

Fix typo in LICENSE file

if the plugin is built with 1.431-SNAPSHOT core, we don't want that to automatically pick up ant & javadoc. We only want that for plugins built against 1.430 or earlier.

Conflicts:
	pom.xml