samtools: Patch dwgsim mut.c error

Fixes #759.
Fix mlpack dependency on C++11 library versions

Closes #761.
aragorn 1.2.36: New formula

tRNA and tmRNA detection
tbl2asn 23.0: New formula

Tbl2asn is a command-line program that automates the creation of
sequence records for submission to GenBank.
prokka 1.8: New formula

Prokka is a software tool for the rapid annotation of prokaryotic
genomes.
rmblast 2.2.28: New formula

RMBlast is a RepeatMasker compatible version of the standard NCBI
BLAST suite. The primary difference between this distribution and the
NCBI distribution is the addition of a new program "rmblastn" for use
with RepeatMasker and RepeatModeler.