Add clang patch to fix fabs lowering
Merge pull request #331 from Sh4rK/clang-fabs-fix

Add clang patch to fix fabs lowering
clang: Fix sha256 sum of new patch ..

.. which unfortunately doesn't fix the bug it's meant
to solve
clang-svn: Refresh MinGW-w64 driver patch

.. it's now a git patch applied with git am.
emacs: Fix conflict with Ctags
Merge pull request #333 from Haroogan/master

emacs: Fix conflict with Ctags
winpthreads-git: Define __{de,}register_frame_info in fake libgcc_s
l-smash: Update to 2.3.0
Merge pull request #334 from nak5124/l-smash

l-smash: Update to 2.3.0
mingw-w64 runtime: Update to latest.
Fix checksum for pri file