Booksonic 2112.2.0

Changelog:

* log4j-api updated to 1.16.0
* log4j-to-slf4j updated to 1.16.0
* spring-boot-dependencies updated to 2.2.7
* tomcat updated to 9.0.37
* commons-io updated to 2.7
* ant updated to 1.10.12
* guava updated to 31.0.1
* jquery updated to 3.6.0
* jdom updated to 2.0.6.1

Please report bugs or problems to any of these channels
https://reddit.com/r/booksonic
https://github.com/popeen/Booksonic-Air/issues

Those are the preferred channels as the answer may help others that are having the same issue but if you don't want the issue public you can also email me at support@booksonic.org