gnu: vcftools: Remove "-m64" from CFLAGS.

* gnu/packages/bioinformatics.scm (vcftools): Explicitly set CFLAGS to
  remove "-m64" flag.

gnu: bamtools: Set rpath via LDFLAGS.

* gnu/packages/bioinformatics.scm (bamtools): Add a pre-configure phase
  setting $LDFLAGS to set the rpath to $out/lib/bamtools.

gnu: Add samtools-0.1.19.

* gnu/packages/bioinformatics.scm (samtools-0.1): New variable.

gnu: samtools: Install libbam.a library.

* gnu/packages/bioinformatics.scm (samtools)[arguments]: Add phase
  "install-library" to install the libbam.a library.

gnu: samtools: Remove patch-makefile-curses phase.

* gnu/packages/bioinformatics.scm (samtools)[arguments]: Remove
  patch-makefile-curses phase, use make-flags instead.

Merge branch 'master' into core-updates

gnu: flexbar: Enable tests.

* gnu/packages/bioinformatics.scm (flexbar): Enable tests.

Merge branch 'master' into core-updates.

gnu: Add eXpress.

* gnu/packages/bioinformatics.scm (express): New variable.

gnu: Add bamtools.

* gnu/packages/bioinformatics.scm (bamtools): New variable.

gnu: Add subread.

* gnu/packages/bioinformatics.scm (subread): New variable.

gnu: Add sra-tools.

* gnu/packages/bioinformatics.scm (sra-tools): New variable.

gnu: Add NCBI VDB.

* gnu/packages/bioinformatics.scm (ncbi-vdb): New variable.

gnu: Add NGS Java bindings.

* gnu/packages/bioinformatics.scm (ngs-java): New variable.

gnu: Add NGS SDK.

* gnu/packages/bioinformatics.scm (ngs-sdk): New variable.

gnu: Add Biopython.

* gnu/packages/bioinformatics.scm (python-biopython, python2-biopython): New
  variables.

Merge branch 'master' into core-updates

Conflicts:
	gnu-system.am
	gnu/packages/gstreamer.scm

gnu: Add FASTX Toolkit.

* gnu/packages/bioinformatics.scm (fastx-toolkit): New variable.

gnu: rseqc: Update hash.

* gnu/packages/bioinformatics.scm (rseqc): Update hash.

Merge branch 'master' into core-updates