Add clause 'clause'
merge from elements
Grammar
Bug: invalid value in nok_clauses for array
Add spectest for clause: unknown clause
Add spectest for clset: unknown clause
Update Changes
Add tests for clset
Adjust test to implementation :) (dsah with rt=full now only produces one error per data/subdata)
Add tests for array's elems and str's elems
Update Changes
Do not add elems test to str
Fix hash tests
Rebuild type spectest
Release v0.9.23
Add tests for clause/clset (mix with normal clauses)
Fix test for unknown clause
Rebuild type spectest
Release v0.9.24
Replace YAML::Syck with YAML::XS because I don't know how to stop YAML::Syck from dumping 1.1 as '1.1'