FitCylindersPrisms detailed example is excluded from persistence tests because of duplicated testing and code clarity.

One more fit example covered by functional tests. BROKEN: unexpected behavior of almost_equal needs to be investigated.

This resolves #1071.
Manually repaired AllFormFactorsAvailable.py.

Remove depth parameter from ParticleLayout::addParticle() method: final step (all python usages, docs)

IntensityMask corrected to work for normal and inverse cases, findClosestIndex behavior changed to work outside xmin, xmax

objects (still only first element will be used for simulations)