more OSC commands
fix: pianoroll editor disabled voice switching
update pianoroll editor: editing of note even ontime/duration
fix #25148
fix #25062: crash with wrong(?) lame_enc.dll
expose every action to OSC
fix #24214: fixed previous chord command
Merge pull request #803 from Jojo-Schmitz/mp3

fix #25062: crash with wrong(?) lame_enc.dll
Merge pull request #804 from BartlomiejLewandowski/24214-previouschord

fix #24214: fixed previous chord command
fix export of slurs when grace notes are also present
minor update for pianoroll editor
fix #25161
Fix #25060 - Fix FiguredBass creating, editing and displaying.

After the recent changes to Text styling and editing, FiguredBass has been broken. This patch attempts to fix it.

As the current Text in-place editor insists in inserting spurious (and sometime wrong) HTML markup and styling which jeopardize the parsing of FiguredBassItem's, I have modified the FiguredBass endEdit() callback function to discard all HTML and keep only the plain text.

This may reduce the flexibility of entering extra indications in FiguredBass elements, but ensure that properly structured texts are parsed and recognized.

The patch also corrects two points in text.cpp which forced extra HTML formatting to be inserted.
Hide text tools for FiguredBass
Align with latest Text changes
fix pianoroll crash if there is no score
fix crash in texttools.cpp
fix pianoroll editor; editing event ontime and length
Merge pull request #734 from Isensee/23680-import-courtesy-accidentals

23680 import courtesy accidentals
add test for import of courtesy accidentals seefix #23680