Clock panics

Panics by the clock library have the category "Clock-client".

0-2	Clock is already constructed
3-16	Clock is not full constructed
17-18	Incorrect number of additions
20	No more additions expected
21	Too few text sections
22	Too few hands
23	Too few hand features
24	Invalid rectangle parameters
25-36	Internal error
37-39	Clock is not full constructed
44-46	Internal error