Made Equivalence non-null, added defaultEquality() instead of null; removed NullableObjects in api and impl
Added HashCharShortMaps.newUpdatableMap() and HashCharSets.newUpdatableSet() methods. Nothing had prevent them from being added earlier, they were just forgotten.
Updated IDEA code style settings: avoid fully-qualified names in Javadoc
Improved shift deletion with copying the table tail in iterators and cursors
Cleared logic of mutable entries in hash iterators and cursors
Added :jpsg:cli to meta projects, in order not to forget to recompile it to check correctness