Galileo Pendulum clock Mk I - Updated

This is an update of thing:1618843.
I've included all the files, not just the updated ones.
The update falls into three categories:
1. To provide a larger operating window. The original design worked, but too much less that 100% of the time to be fully satisfactory. The major factors in getting good operation, given that the parts have been made (close to) flat, is that the pawl, and the pendulum assembly can rotate absolutely freely. To that end I've redesigned two support brackets and offer them with a selection of different size bores which are engraved on the side. These make assembly easier. I think that one bracket in each pair should be a neat fit to the shaft however I've found that it's impractical to expect the other bracket in the pair to also be a neat fit. For me the brackets marked 9.6 and 10.4 are the best ones.
The other important change is to the peg stopper. I now offer several variants. The larger the number the more it lags that pawl lifter. The variants 2.5 and