Deprecate core fast iteration utilities (#632)
Drop fast iteration from the scored ID support
De-implement fast iteration in sparse vectors (#632)
Make filtering fast iterable unfast.
Unimplement FastCollection and FastIterable (#632)
Remove uses of now-deprecated CollectionUtils.fast (#632)
Remove uses of .fast() methods
Stop using SparseVector.fast
Move delimited text rating cursor into data.text package
Add `@since` annotations to text parameters
Use Grapht dev version with aliases
Move user and file DAO providers to `.text`.
Introduce LineCursor
Add Plus event (#517)

- Plus event interface
- SimplePlus implementation and factories
- Tests for the factories
Add EventBuilder abstraction
Add UnaryEventBuilder abstraction for unary events
Add PlusBuilder and a test class
Add Factory interface and utility class
Add multiPlus factory method
Add plus count summarize