build: remove white space from Makefile

Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>
thorium: fix a race condition that causes a SIGSEGV

Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>
core: add an assertion in fast ring

Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>
thorium: by default, don't show thorium information at run time

Link: https://github.com/GeneAssembly/biosal/issues/817
Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>
tests: use 3 threads per core on Blue Gene/Q for latency_probe

Link: https://github.com/GeneAssembly/biosal/issues/814
Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>
tests: use a lower k-mer length for Spate in Blue Gene/Q tests

Link: https://github.com/GeneAssembly/biosal/issues/690
Signed-off-by: Sébastien Boisvert <boisvert@anl.gov>
tests: ensure run-unit-tests.sh returns a proper error code when tests fail

Signed-off-by: George K. Thiruvathukal <gkt@cs.luc.edu>