Sync with 2.3 forest, bringing in security fixes.

2014-01-08  Andrew John Hughes  <gnu.andrew@member.fsf.org>

	* Makefile.am:
	(CORBA_CHANGESET): Update to IcedTea 2.3 HEAD.
	(JAXP_CHANGESET): Likewise.
	(JAXWS_CHANGESET): Likewise.
	(JDK_CHANGESET): Likewise.
	(LANGTOOLS_CHANGESET): Likewise.
	(OPENJDK_CHANGESET): Likewise.
	(CORBA_SHA256SUM): Likewise.
	(JAXP_SHA256SUM): Likewise.
	(JAXWS_SHA256SUM): Likewise.
	(JDK_SHA256SUM): Likewise.
	(LANGTOOLS_SHA256SUM): Likewise.
	(OPENJDK_SHA256SUM): Likewise.
	* hotspot.map: Update default to IcedTea 2.3 HotSpot
	HEAD.
	* patches/boot/ecj-stringswitch.patch:
	Update MethodHandleNatives change to include getDeclaringClass
	and getInvocationHandler.
Update to IcedTea-2.3.13 forest tag

Update NEWS with fixes too.
Prepare for 2.3.13
Added tag icedtea-2.3.13 for changeset 1ced129674a5
Add missing NEWS entries.

2014-01-14  Andrew John Hughes  <gnu.andrew@member.fsf.org>

	* NEWS: Add missing entries.