CCfits 2.4 w/ Mavericks patch

Closes #1014.
Elemental 0.84-p1

Elemental is an open-source library for distributed-memory dense
linear algebra which attempts to strike a careful balance between ease
of use and high performance.

Closes #988.
Honor user-specified compiler.
wxMaxima 13.04.2

Closes #1022.
hwloc 1.9

Closes #1018.
veclibfort: use all lowercase.

Closes #1023.
Suite-Sparse: add correct path to libmetis v4.
Ceres-solver: pass explicit path to libmetis v4.
LoLA: Updated to LoLA 2.0

Closes #990.
Symphony: upgrade to 5.5.7.

Closes #873.
JoinX: exit with error message on OSX.

Closes #939.
Revert "htslib: Install version.h"

This reverts commit 71634ba8bebd92719c287f3d5a1d6e085a8a1e76.

Closes #1015
libsequence 1.8.2

Update to latest version of libsequence to fix compile issues on
Mavericks with clang (among other issues). Also changes download
location to github repository releases.

Closes #1029.
healpix: depends on pkg-config

Closes #1013.
swetest 2.00.00

Closes #927.
masurca: Fix No rule to make target `src/masurca'

Closes #94
Tophat: upgrade to 2.0.12.

Closes #963.
htslib 0.2.0-rc10
bcftools: Remove dependency on htslib/version.h

See #1015
bcftools 0.2.0-rc10