qemu: upgrade to 1.3.0

remove-hardcoded-libexec.patch: removed
    - included in the new version

qemu-vmware-vga-depth.patch: removed
    - doesn't apply anymore
    - the problem addressed by the patch is fixed by
reverting commit 1f202568e0553b416483e5993f1bde219c22cf72

Revert-vmware_vga-Add-back-some-info-in-local-state-.patch:
    - VMware VGA requires that the depth presented to the guest
to be the same as the Display Surface depth in order to do not
corrupt the display
    - do not cache the DS depth (the depth might change)
    - revert commit 1f202568

- QEMU now uses pixman (DEPENDS += "pixman")
- rearrange the recipe in order to mimic the bitbake flow
- update both variants (.tar.bz2, git)

(From OE-Core rev: 7622c4f6c050f26f252066a0fcaacdbf340dcefa)

Signed-off-by: Constantin Musca <constantinx.musca@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/qemu/files/linker-flags.patch

@@ -0,0 +1,25 @@
+Fedora 13 switched the default behaviour of the linker to no longer
+indirectly link to required libraries (i.e. dependencies of a library
+already linked to). Therefore we need to explicitly pass the depended on
+libraries into the linker for building to work on Fedora 13.
+
+More information is available on the Fedora Wiki:
+https://fedoraproject.org/wiki/UnderstandingDSOLinkChange
+
+JL - 15/06/10
+
+Upstream-Status: Inappropriate [configuration]
+
+Index: qemu-1.2.0/Makefile.target
+===================================================================
+--- qemu-1.2.0.orig/Makefile.target	2012-09-05 07:03:06.000000000 -0700
++++ qemu-1.2.0/Makefile.target	2012-09-06 13:42:24.819764288 -0700
+@@ -130,7 +130,7 @@
+ obj-$(CONFIG_HAVE_CORE_DUMP) += dump.o
+ obj-$(CONFIG_NO_GET_MEMORY_MAPPING) += memory_mapping-stub.o
+ obj-$(CONFIG_NO_CORE_DUMP) += dump-stub.o
+-LIBS+=-lz
++LIBS+=-lz -lX11 -ldl
+ 
+ QEMU_CFLAGS += $(VNC_TLS_CFLAGS)
+ QEMU_CFLAGS += $(VNC_SASL_CFLAGS)