do not auto-compile new or empty documents
autocompile: do not blindly try a compile every second

now just waits for user input or the saving of a document
add an option to hide log display for auto-engrave jobs
docstring typo
comment typo
what would be quicker to evaluate?
pot/nl po
make a class for scrollable preferences pages

make the LilyPond prefs page scrollable
when a auto-engrave job is tried, but a real job is running, come back when that job finishes.
when determining whether a new document has result files, look for files in the default output target
fix issue #332
oops
do add the include files a part wants to add, fixes #315
upd chlog
upd readme
Auto-engrave -> Automatic Engrave; some doc
pot/nlpo
copyright year in about
bump version to 2.0.14-dev
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