Improve handling of _text and _layout
Show Harmony text in Object Debugger
Ignore Return key when editing Harmony

Also added placeholder for possible reinstatement of setUnstyled()
fix #11261: improved logic for inserting measures
Revert to unstyled text for Harmony
Fix unstyled text to obey alignment
Revert 9118b9c as not needed for Harmony...

It also caused issues with standard simple text, such as the title box.
Give an edit frame a little padding, like in 1.3
Update to Instruments.xml

Untuned percussion is now XML 3 compatible
code cleanup of last commit
Merge pull request #299 from ChurchOrganist/InstrumentsXMLUpdate

Update to Instruments.xml
Merge pull request #297 from danielgarthur/11261-insertmeasures

fix #11261: improved logic for inserting measures
Merge pull request #295 from softins/harmony-text

Harmony text
add 'division' to miditools
retain selection status after undo
add midi import division test