Update to 1.18.0:

Mainly compiler options fine-tuning.
This version to be the first one used by XCB.

Arnaud Fontaine (1):
      Interleaved C code and declarations is no longer a portability issue.

Bart Massey (1):
      Revert "Interleaved C code and declarations is no longer a portability issue."

Gaetan Nadon (4):
      CWARNFLAGS: comment out -Wcast-qual
      XORG_WITH_DOXYGEN: check for the dot graphics utility
      XORG_TESTSET_CFLAG: add -fd which is the SUNCC -Wold-style-definition
      Version bump: 1.18.0

Ross Burton (1):
      xorg-macros.m4.in: use the autoconf cache for XORG_CHECK_MALLOC_ZERO
Updated devel/xorg-util-macros to 1.18.0
Updated wip/xf86-video-modesetting to 0.8.1
Update to 2.4.50:

libdrm 2.4.50 has been released. It fixes a critical bug for Radeon
Southern Islands GPUs.

Keith Packard (1):
      intel: Track known prime buffers for re-use

Marek Olšák (1):
      Bump the version to 2.4.50

Michel Dänzer (1):
      radeon: Update unaligned offset for 2D->1D tiling transition on SI
Updated x11/libdrm to 2.4.50
Don't mention wip updates here.
Import tex-musixtex-fonts-2013 as fonts/tex-musixtex-fonts.

These are fonts for use with MusixTeX; they are provided both
as original Metafont source, and as converted Adobe Type 1.
Import tex-musixtex-fonts-doc-2013 as fonts/tex-musixtex-fonts-doc.

This is documentation for tex-musixtex-fonts.
Add tex-musixtex-fonts{,-doc}
Update tex-musixtex{,-doc} to 1.15pl29752

Changes:
- Depend on newly-added tex-musixtex-fonts.
- Reorganize directory structure to be consistent with other TeX Live
  2013 packages.
Sync ps2pkm with TeX Live 2013

Changes:
- Pretend that the first pixel of an empty glyph is white; avoid using
  uninitialized data.
- Code cleanup.
Note PKGREVISION bump of ps2pkm