js-utils-1.12.0

Remove ThreadLocal from gson and jackson implementations (redundant)

- Split $$is to $$eq/neq/lt/lte/gt/gte/in/nin
- Deprecate $$is function
- Remove $$contains func in favor of '$$in'
- Remove $$json func in favor of '$$jsonparse'
- Remove JAVA alg from digest (not used in correct context)