Bring in u51 changes

Update to forest tag for 2.4.4, which should contain all the
u51 changes.
Prepare for 2.4.4 release.
Added tag icedtea-2.4.4 for changeset 73ef620ce0a5
Add missing NEWS entry.

2014-01-14  Andrew John Hughes  <gnu.andrew@redhat.com>

	* NEWS: Add missing entry.
Fix broken bootstrap.

2014-01-15  Andrew John Hughes  <gnu.andrew@redhat.com>

	* patches/boot/ecj-multicatch.patch:
	Add new cases in RSAClientKeyExchange
	and Handshaker.