[Denemo-devel] Check-ins

[Richard Shann]

The two last check-ins fix problems caused by coding as if "Open in New
Window" didn't exist and put in some missing checks (e.g. if you do
openrecent you don't get asked to confirm that you want to discard your
changes so far). There was also a nasty memory free bug for the strings
in the history. I have deleted the call to g_free - it would be good to
solve this properly by ensuring that every string put into the history
was owned entirely by the history and could be freed. As it is, some are
owned by the filename which could change ... and some are constants.

The structural changes continue those outlined in my email some time
back - things such as the LilyPond paper size are moved to DenemoGUI so
that they apply to all the movements (DenemoScore) at once. An extra
field has been introduced which is for LilyPond directives to apply to
all the music of the musical score. So if all the movements are to be
transposed by the same amount a "\transpose c g" directive can be put at
the musical score level (and it can be overridden by one at the movement
level).
Richard