blast 2.2.29

Release Notes: http://www.ncbi.nlm.nih.gov/books/NBK131777/
arpack.rb: comment correction.

Closes #778.
genewise: Fix build error on Linux

Replace isnumber with isdigit to fix the error:
undefined reference to `isnumber'
Tested with GCC 4.4.7

Closes #775
wcslib 4.21

Closes #780.
genewise: Apply the patch regardless of OS
hdf5: remove duplicate option

Add warnings for enable-threadsafe conflicts.
insighttoolkit: build hdf5 with :cxx11
Bump TMV-CPP version to 0.72

Closes #782.
add gal-sim: a galaxy simulation toolbox.

GalSim is a package for simulating astronomical images of galaxies.
It was developed to support the upcoming "Great3" challenge,
http://great3challenge.info/, to test different methods for measuring
weak gravitational lensing, a key way of measuring mass in the
universe through its bending of light.

Closes #545.
Vigra: add cxx11 option, fix python site-packages install path

Closes #774.
Vcftools: updated to version 0.1.12a

Closes #784.
suite-sparse: Fix conflicting openblas dependencies

Fixes breakage with numpy --with-openblas because of conflicting
dependencies: numpy asks for homebrew/science/openblas while suite-sparse
just asked for openblas, and homebrew did not realize they were the same
thing. This seems to be a recurring issue that was causing a lot of problems.

Closes #767. Fixes Homebrew/homebrew#27752.
vcftools: force new version

Override alpha/beta versioning for new release.
hotspot 4.0.0 (new formula)

Closes #739.
hotspot: add test to caveats
Migrate dotwrp, qrupdate, slicot to homebrew-science
picard-tools: update to version 1.110

Closes #788.
Import hwloc from core
Remove reference to homebrew/science tap in dependencies.

Closes #767.
snpeff 3.5g

Closes #792.