Sort alternate .abc in subdir 'Compact' under the booke dir. Use that as
the graphic for A5 output, assuming it will be vertically more compact.
Use Bear Dance as an example, as it has commentary that currently
overflows an A5 landscape page.
For the moment, transposed Bookes don't transpose and so don't use Compact.
A lot of stuff was being duplicated between different page size. Consolidate where
possible, and in particular put as much into a single source file (dottes.tex) as
possible. Making a single Booke is now potentially quicker, as the tune pages
don't necessarily have to be regenerate every time.
The aim of MIDI and MP3 is to allow the user to hear what a tune sounds
like. For transposed bookes, I think this should be reused from the main
booke page, because hearing it at the transposed pitch isn't a major help.
And in fact given the way cello transposition is done, the sound won't
be transposed anyway. And Jane hasn't complained.
This will speed up building the bookes by removing audio generation,
the slowest process, from the transposed bookes.
1. Ensure makeWeb.sh gets its second parameter quoted, to allow for spaces in it.
2. Don't forget to copy the component text items into the horn dir.
3. Fix removing transposition tag from page title.