import from portage and bump libabw to 0.1.1 (+2 coverity patches)
add another patch to fix an Impress crash
libreoffice import from tree, 4.2.8.2 bump and boost-1.56 fix
revert libodfgen dep version bump (requires 0.0 >=0.0.2, with 0.0.4 oldest in tree)