PATCHES - Needs Work

As there are no MRs under active development at the moment, here is a 
reminder of MRs which have been idle for various reasons. As always, if 
the status needs changing, or if you intend to abandon the MR, please 
let me know, or simply make the change directly.

      Needs_Work:
!2668 Draft: Introduce syntax for fine-tuning autobeams - Lukas-Fabian Moser
     https://gitlab.com/lilypond/lilypond/-/merge_requests/2668

!2657 Define empty-music? - Dan Eble
     https://gitlab.com/lilypond/lilypond/-/merge_requests/2657

!2580 doc: Improve node and target file names - Werner Lemberg
     https://gitlab.com/lilypond/lilypond/-/merge_requests/2580

!2398 Part combine: print texts again on each new system - Saul James Tobin
     https://gitlab.com/lilypond/lilypond/-/merge_requests/2398

!2362 Draft: Allow for clef change at begin of piece - Valentin Petzel
     https://gitlab.com/lilypond/lilypond/-/merge_requests/2362

!2256 Implement tempo mark, spanner and aligner - Thomas Morley
     https://gitlab.com/lilypond/lilypond/-/merge_requests/2256

!2094 Draft: Add recorder woodwind diagram - Holger Peters
     https://gitlab.com/lilypond/lilypond/-/merge_requests/2094

!1810 Let \rhythm markup derive from current layout - David Kastrup
     https://gitlab.com/lilypond/lilypond/-/merge_requests/1810

!1809 Let Paper_book use \layout rather than \paper for global markups - 
David Kastrup
     https://gitlab.com/lilypond/lilypond/-/merge_requests/1809

!1779 Introduce StaffCollection context - Lukas-Fabian Moser
     https://gitlab.com/lilypond/lilypond/-/merge_requests/1779

!1753 doc: Implement `@lilycode` to print LilyPond code - Werner Lemberg
     https://gitlab.com/lilypond/lilypond/-/merge_requests/1753

Cheers,

Colin