1.6.0

Additions

• insertSetIndexColumn for partitioning a column's values into sets and assigning a unique id to each. Useful for spreading a table comprising only key and value columns.

Bug Fixes

• Better handling of ragged tables. Some transposing operations that encountered empty columns previously resulted in empty tables; they now transpose all non empty rows and columns. All ragged tables now padded with empty strings.

Other Changes

• Some code cleanup to reduce download footprint.