Remove file.. had compilation issues, but isn't used.
small refactoring in order to provide out-of-the-box PopUp for view process (needed by jbpm console)
BPMSPL-2 - Show list of rules in process modeler - ability to open rule file for each of the ruleflow groups found
BPMSPL-2 - Show list of rules in process modeler - adding new column for rule asset path info