Initial release of splice-list.
Features:
- SpliceList, a List-compatible mutable sequential collection.
- O(1) destructive whole-list splicing with spliceTail and spliceHead.
- Source lists are emptied after successful splice operations.
- Endpoint operations: addFirst, addLast, removeFirst, removeLast, getFirst, getLast.
- Stream collectors:
- SpliceLists.toSpliceList()
- SpliceLists.toSplicedList()
- Java 8 compatible build.