update verovio and changelog

CHANGELOG

@@ -1,6 +1,30 @@
 Muscat Changelog
 ================
 
+v 9.1.2
+* Add Catalan translation
+* Add WorkNode $p
+* Validate stale 774 links
+* Make the missing master error include the object id
+* Make validation work for institutions
+* Fix #1337, add 592 to tags that go in holdings
+* Fix emails for expiring folders
+* Add missing label for expiring folders
+* Fix #1333, link to institution goes to the actual linked institution
+* Fix #1338, make $0 required when there is $4 in 700 and 710
+* Fix #1336, remove 593 if we are moving an existing one
+* Allow multiple shared confs
+* Prevent template switch from restoring old versions
+* Better folder expiration email formatting and message
+* Throw file name in excpetion when loading yml configuration for editor
+* Add trigger to subfield secondary
+* Optiona puts patch showing file name
+* Merge pull request #1339 from fjorba/catalan-translation
+* Fix #1330 add hardcoded field and assign it to 031 $a
+* Fix #1345, add standard title filtering
+* Add properly translated filters for Standard Titles
+* Update verovio to 3.15
+
 v 9.1.1
 * Add $d for 500 in people
 

public/javascripts/verovio_worker.js

@@ -3,7 +3,7 @@
  * It uses the Webassembly (WASM) version
  */
 
- const verovioServer = 'https://www.verovio.org/javascript/3.14.0';
+ const verovioServer = 'https://www.verovio.org/javascript/3.15.0';
 
  /////////////////////////////
  // WASM