[MusicXML Import] should not create visual tempo element for <sound tempo="num"/> element
If I create a new score in Finale Notepad 2012 and don't make a visual tempo element, then Finale Notepad doesn't display any tempo element:
Exporting to MusicXML has a sound tempo="120" element in first measure by default:
Note that is not a "direction text" element http://www.musicxml.com/for-developers/musicxml-dtd/direction-elements/ (which is something that would be visually displayed)
When opening in 2.0.3, the xml import code doesn't create a visual tempo text element, which is correct.
However, when opening in 3.0.0-dev 676b0a3, the import code seems to incorrectly creating a tempo text element:
If save, that element gets saved to the mscx or xml.
Also another problem is if have multiple parts, then since each part has its own sound tempo element in their first measure, then on import musescore creates multiple overlapping tempo text elements all occupying the same visual space (so it looks like there is only one).