Moved all tests with fvec and exec in their name, to testdir_single/multi/hosts dir with '_fvec" suffix.
jacobi is defined to be a VA-only, in terms of no-bugs. This means current jenkins jobs won't run fvec stuff (at ec2) with the current jobs you know and love. If these want to be run, michal can easily add fvec jobs that run them. The # of tests was getting unwieldly anyhow for visual tracking so this helps. Will reduce run times also. Why rerun fvec tests if you want fast VA-only results? Also vice versa for fvec. Jenkins 192.168.1.164 jobs are currently just VA, the fvec variants are there but the runner.sh's run the VA variants only.. Should see a shorted list of tests run in tonight's nightly.