Bump version to 9.1.0

Author: wolfgangmm

expath-pkg.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" ?>
-<package xmlns="http://expath.org/ns/pkg" name="http://existsolutions.com/apps/tei-publisher" abbrev="tei-publisher" version="9.0.0" spec="1.0">
+<package xmlns="http://expath.org/ns/pkg" name="http://existsolutions.com/apps/tei-publisher" abbrev="tei-publisher" version="9.1.0" spec="1.0">
     <title>TEI Publisher</title>
     <dependency processor="http://exist-db.org" semver-min="5.3.0" />
     <dependency package="http://exist-db.org/html-templating" semver="1"/>