Search box/filter added to the instrument list
fix #19904: Import of 1.2 TextStyles for titles

Add compatibility with TextStyles for 1.2 titles:
Change the 1.2 TextStyle "Poet" to "Lyricist" for 2.0.
Remove the zeroing of Rxoff and Ryoff, which causes title, subtitle,
composer and lyricist to be misplaced.
Add a test case score
Update the test harness to include textstyles
Merge pull request #198 from softins/1.2-titles-import

fix #19904: Import of 1.2 TextStyles for titles
add creation date as a meta tag in mscx file
small build update
fix text palette crash
layout fixes for edit styled text
add -t command line to create test case files, add test documentation
rename Profile to Workspace
fix fret editing (uninitialized variable)
fix tests
more sensible default for fret diagrams
Merge branch 'InstrumentListSearch' of https://github.com/Soerboe/MuseScore
Fix #19902: in TAB's with the 'broken lines' flags, removing lines under a fret mark obliterated parts of other marks.
Merge pull request #203 from mgavioli/Fix_19902_tab_mark_vertical_collision

Fix #19902: TAB - vertical collision of fret marks