Remove iceberg from the dashboard
Fix intent
Enable all XC_GRID smoothing schemes for 2nd deriv calculations (polarisation, tddfpt)
Turn off WF_INTERPOLATION to stabilise regtest in parallel
Remove Juqueen regtest, machine has been decommissioned...
Make test directory copy work on Mac
Bugfix wrong intent (#54, Vittorio Zecca) and fix some comment typos
Update reference values to account for previous fix