textutils: new module with some helpful trix for filters
textutils: new module with some helpful trix for filters

Former-commit-id: 837ab2e3afaf2615e723313da06aebef5f168358 [formerly 777f69fc23a19d59139a45361bbc47846a2c4ccf]
Former-commit-id: 2670ff1a056d0be5b1ec85b123046034b2f49c63
haste/ivar2,torhve/ivar2,torhve/ivar2,torhve/ivar2