updated logging for sending out to GCM + logging more details on any (generic) exception
small logging improvements as suggested by dbevenius
Adding database configuration scripts for WildFly

The current database configuration scripts don't work with WildFly and
only with AS 7.x. Adding separate configurations for WildFly will
simplify setup for our users.
updated code snippet to use the new simplificated API and added default success and failure handlers to be more in sync with android
full example
Updating the Web Interface
Merge branch 'CordovaSimplification'
remove @TransactionAttribute
unify logger statements
Removing String.format() on log statements + a few updated statements...
Added logging around sending (error/success) to GCM/APNs
Installation registration/update was set to level FINEST;
Removing unused interface...
Merge branch 'improved-logging'
Fixing AdminUI inclusion
Removes the login screen
Fixing pom dependency conflicts
Inclusion of Keycloak configuration files
Removing ag security interceptor
Fixing merge conflicts