#5241 Let \time announce itself at least in Score

[David Kastrup]

Let \time announce itself at least in Score

Previously it just used whatever context had been active. This
leads to problems with \midi { \time 4/4 } for example.

http://codereview.appspot.com/334140043

[Anonymous]

Passes make, make check and a full make doc.

[Anonymous]

Patch on countdown for Nov 28th

[Anonymous]

Patch counted down - please push.

[David Kastrup]

Pushed to staging as
commit 006c1adb64dbec4c239b416720bcdce0cae8efd7
Author: David Kastrup dak@gnu.org
Date: Wed Nov 22 17:59:36 2017 +0100

Issue 5241: Let \time announce itself at least in Score

Previously it just used whatever context had been active.  This
leads to problems with \midi { \time 4/4 } for example.