BZ-995133 migrated from commons-logging to slf4j
Merge branch '6.0.x' of https://github.com/droolsjbpm/jbpm-form-modeler into 6.0.x
BZ-995133 migrated from commons-logging to slf4j

Conflicts:
	jbpm-form-modeler-core/jbpm-form-modeler-service/jbpm-form-modeler-form-editor/src/main/java/org/jbpm/formModeler/components/editor/FormFieldEditionFormatter.java
BZ-995133 migrated from commons-logging to slf4j