#5746 Fix and align musicxml and input language "deutsch"

[David Kastrup]

Fix and align musicxml and input language "deutsch"

Has commits:

In \language "deutsch" use b only to replace hes

The quartertone names should all be derived from h instead of b since
beh was being used inconsistently.

Fix deutsch language of musicxml2py

Use b only for hes and nothing else. Also use asas and asah instead
of ases and aseh.

http://codereview.appspot.com/547610043

[Anonymous]

Passes make, make check and a full make doc.

[Anonymous]

Passes make, make check and a full make doc.

[David Kastrup]

I am going to fast-track this one. Reason: as a pretty bad bug and inconsistency I want this fixed in 2.20, and fast-tracking it means that we get a bit more testing in master.

[Jonas Hahnfeld]

commit 42d55abe9473bd73ee3f4c704ce8e891fc8a066a
Author:     David Kastrup <dak@gnu.org>
AuthorDate: Tue Feb 11 21:48:28 2020 +0100
Commit:     David Kastrup <dak@gnu.org>
CommitDate: Wed Feb 12 22:25:45 2020 +0100

    Issue 5746/4: Also fix english language of musicxml2py

    3/4 sharp and flat suffixes are not fqf and sqs but tqf and tqs

commit 421186715e70baf405de0ac34dae6aaa29459ba3
Author:     David Kastrup <dak@gnu.org>
AuthorDate: Mon Feb 10 01:35:04 2020 +0100
Commit:     David Kastrup <dak@gnu.org>
CommitDate: Wed Feb 12 22:25:45 2020 +0100

    Issue 5746/3: Convert rule beh -> heh for \language "deutsch"

commit adc788d447976baf166521d235840717a101e131
Author:     David Kastrup <dak@gnu.org>
AuthorDate: Sun Feb 9 21:41:24 2020 +0100
Commit:     David Kastrup <dak@gnu.org>
CommitDate: Wed Feb 12 22:25:45 2020 +0100

    Issue 5746/2: In \language "deutsch" use b only to replace hes

    The quartertone names should all be derived from h instead of b since
    beh was being used inconsistently.

commit 9e0e61609ea2d31a9fa8a82367a092b3f046a525
Author:     David Kastrup <dak@gnu.org>
AuthorDate: Sun Feb 9 19:25:09 2020 +0100
Commit:     David Kastrup <dak@gnu.org>
CommitDate: Wed Feb 12 22:25:45 2020 +0100

    Issue 5746/1: Fix deutsch language of musicxml2py

    Use b only for hes and nothing else.  Also use asas and asah instead
    of ases and aseh.