Adds four new tests.
Reduction of zeros was too restrictive.
Merge branch 'master' into tests
Adds the first pair of tests when SIDE='R'.
Fixes accesing wrong variables when SIDE='R'.
Merge branch 'master' into tests
Adds rand_rltx tests.
Fixes value of dimension variable in one case.
Adds an extra variable to solve all the new chaos.
Merge branch 'master' into tests
Adds the four last tests of the basic rand.