New f calibration results from wulfling.
Added poisson 3D executable to gitignore

modified:   .gitignore
new file:   lagrange_cube/test2_f_calibration_with_strouhol/from_wulfling/test2_f_calibration_with_strouhol.tar.gz
Added test 7 to lgr_cube, this is for strength of dependence 0.668
new file:   test2_f_calibration_with_strouhol/run_test7_2v2Strn0-668cRSGs_oomph.sh

Format script is edited to include test7
modified:   test2_f_calibration_with_strouhol/format_res.sh

Got the results from wulfling, check
modified:   test2_f_calibration_with_strouhol/from_wulfling/test2_f_calibration_with_strouhol.tar.gz
Added new files to test angle dependence.
see lagrange_cube/test3
new file:   lagrange_cube/test3_ang67/git_rev_revision
new file:   lagrange_cube/test3_ang67/git_rev_user_driver
new file:   lagrange_cube/test3_ang67/run_test1_ang67_2v2cRSGs_oomph.sh