Revert "Merge branch 'BS-10213_bundle_Jboss7' into 'master'"

This reverts commit ae27885e5d11fcd9478e9facbe9afc3806371d58, reversing
changes made to 9fe81be698d952bff27d173d4e267cfbb25f6df1.
BS-10535, improve comments in config files + provide datasource examples for other db vendors +
remove useless h2 jars in tomcat / jboss respectively +
activate logs for failing works by default
Merge branch 'master' into 'BS-9326_New_REST_APIs'