libfpx: version bump

The old version was broken (download unavailable)
codeblocks: version bump

The old version was broken due to wxGTK 3.0
empy: version bump

Old version was broken due to stupid downloading scheme...
psutils: bumped to texlive release

This was pretty much broken for quite some time now.
hdf5: version bump

The old version is not available anymore
ilmbase: version bump
openexr: version bump & linking fix
libopenraw: fix typo in BUILD
gts: fix as-needed bug
git: version bumped to 1.9.2.
libreoffice-bin: version bumped to 4.2.3.
firefox: fix cache generation breakage

There is no segfault anymore, but it still fails over here (likely
related to parallel builds) during the build. Running it manually
after the failure works fine...