Warning suppression and locus definition check

* Suppressed a warning given from distance() function.
* Removed disjoint check in user-provided locus definition. Now locus
definitions can have overlapping loci.
* Bumped version number to match Bioconductor.
Updated test suite and evaluation thereof

* Randomization and multicore runs for test suite to allow more tests
in less time.
* Removed omim from tests.
* Added evaluation of test suite results