itom crash bei reshape of dataObject

[Johann Krauter]

itom crashe if a dataObect of [2048, 2048] is reshaped into [2048,2048,1]

[M. Gronle]

bugfix in dataObject.squeeze and dataObject.reshape if multi-dimensional, continuous dataObjects are involved. Fixes issue #56.

→ <<cset 145fef345907>>