BZ-990592: support for project delete/rename/copy operations
DROOLS-357: Multiple static initialization makes debugging Maven issues impossible. Fix following kie-ci changes.
(cherry picked from commit 87f8fcb060fb98276e382b9079c4e35a317fc784)
BZ1038044: Guided rule editor validate-button shows an uncontrolled error screen if the kmodule.xml has errors
(cherry picked from commit bccd7a01dd8e8dab6921d812ce76be175dc7cb33)
BZ1006506 - File name validation broken
(cherry picked from commit 21ece6ecf8723dddaa14e2531802253335eadecf)