* Update :command:`ngs-hc` to set ``--native-pair-hmm-threads 1`` for 
HaplotypeCaller.

* Update :command:`ngs-hc` command to set ``-XX:ParallelGCThreads=1`` 
and ``-XX:ConcGCThreads=1`` for Java.

* Add new argument ``--thread`` to :command:`ngs-hc` command. This 
argument will be used to set ``--native-pair-hmm-threads`` for 
HaplotypeCaller and ``-XX:ParallelGCThreads`` and ``-XX:ConcGCThreads`` 
for Java.

* Add new argument ``--batch`` to :command:`ngs-hc` command. This 
argument sets the batch size used for :command:`GenomicsDBImport` 
command.

* Update :command:`ngs-bam2fq` command to fix the SGE issue that outputs 
an error like ``Unable to run job: denied: "XXXXX" is not a valid object 
name (cannot start with a digit)``.

* Update :command:`ngs-hc` command so that when ``--posix`` is set it 
will use ``--genomicsdb-shared-posixfs-optimizations`` argument from 
:command:`GenomicsDBImport` command instead of doing ``export 
TILEDB_DISABLE_FILE_LOCKING=1``.

* Add new argument ``--job`` argument to :command:`ngs-fq2bam` command.
* Update :command:`ngs-fq2bam` command so that BAM creation step and BAM 
processing step are now in one step.

* Update :command:`ngs-fq2bam` command so that ``--thread`` is now also 
used to set ``-XX:ParallelGCThreads`` and ``-XX:ConcGCThreads`` for 
Java.