Refactored System output to Logger output based on logging level
Implementation of CON-13
Task #CON-13 - Support for AtomPub publishing
Added convenience constructor to set the action, key, and value of the action property.
Merge origin/master

Conflicts:
	modules/converge-ejb/pom.xml
	plugins/core-actions/src/main/java/dk/i2m/converge/plugins/drupalclient/DrupalServicesClient.java
	plugins/pom.xml