webos-image: Layer pins for 2013-07-10

meta-webos as of 2013-07-10 17:38:11 -0700

793e9e3 Assign Copyright to LG Electronics, Inc.
2d505fa luna-sysmgr-common: Add dependency on binutils-cross
fa1b740 webos-image: smartkey-hun=6
ce726a9 webos-image: libpbnjson=14
53cbc2c boost: Remove .bbappend, resolved in oe-core

Open-webOS-DCO-1.0-Signed-off-by: Susan Montooth <susan.montooth@lge.com>