Build tweaks for ulam
Rework diffusability; relax constraints on second symbol position
Be more systematic about symmetry-mapped vs direct ew accesses
Update EW method naming in elements
Doc tweaks
Avoid cache age overflow
Track ulam runtime changes
Trim w/s
Add more grid configs because compilation was too fast
Avoid cache age overflow
Add FAIL_BY_NUMBER for the ulam runtime
Accelerate from 1 aeps/epoch
Update EW method naming in tests