Update the list of editors for lilypond-invoke-editor + doc improvement
I've split it in two commits:
2nd commit
Doc: explain better how to set editors for lilypond-invoke-editor
1st commit
fix gedit command for lilypond-invoke-editor
Add also more editors (Atom, Geany, Kate) and
sort the list alphabetically.
Diff:
Passes make, make check and a full make doc.
Patch on countdown for June 25th.
Patch counted down - please push.
David, I'm marking this as Fixed_2_20, as I believe it should be included in the next stable release.
commit 0d3e8e4e349f8a5f815ae686c6e499935473c19f