disable the misleading default copyright footer ("All rights reserved")
try again to make a release for Maven Central, using version 2.3.1
fix warnings caused by empty javadoc tags
more information about Malayalam
[de] tiny cleanup of rule names
add missing translation for de-DE-x-simple-language
[gl] fix warning
[gl] cleanup: use short form of empty XML elements; remove unused namespace
[da] cleanup: use short form of empty XML elements
[da] fix warning
provide a more helpful error message if the JAR (i.e. the HTTPS server) is started without parameters