NF: allow intermediate surface as separate argument in volsurf
BF: ensure that __reduce__ also returns the intermediate surface
NF: volsurf from volume
PL: line break
NF: euclidian distance supports a coordinate rather than node index to be used as a center node
BF: typo
NF+ENH: support for volume acting as a surface (with the empty topology); center nodes can now be coordinates too (rather than only node indices) for euclidian distance measured. Effectively this introduces support for traditional volume-based searchlights
RF: simpler implementation for surface-as-volume
ENH: support for NaNs in coordinates when finding mapping to high res surfaces
PL: minor
BF: indicate that test_usecase_concordancesl is potentially labile
NF: testing for match between surface-based searchlight which treats the volume as a surface, and the traditional standard searchlight
ENH: stricter test for mask agreement in surface-volume searchlight comparison
RF+BF: make volgeom store only first three shape values (for spatial shape dimensions). Get rid of number of timepoints because that is not really part of the spatial geometry
BF: fix unit tests for volgeom so that shape matches another one even if a different number of timepoints
Merge branch 'master' of https://github.com/PyMVPA/PyMVPA
Merge branch 'master' of http://github.com/yarikoptic/PyMVPA
ENH: afni_niml_dset more lenient (=powerful) in storing values in non-typical data fields
NF: limited support for storing Datasets in NIML format. typical use case is viewing searchlight results in AFNI SUMA
ENH: unit tests for Dataset-NIML format conversions