Merge branch 'MasterBugFixing' into 'master'
BS-8648: replace &, < and > with &, <, > respectivley in node contents when parsing and rebuilding xml files
Change the current bonita version from 6.3.0-SNAPSHOT to 6.3.0
Change the bonita version from 6.3.0-SNAPSHOT to ${current.bonita.version} in tests
[MIGRATION RELEASE] Created the release 1.6.0
[MIGRATION RELEASE] Updating pom files for next snapshot 1.6.1-SNAPSHOT
BS-8682 : [Migration SP] NPE : Cannot invoke method text() on null object

- Add a check for "isExternalNode" variable is null or not
- Rename folders of migration to have an unique number
Change the current bonita version from 6.3.1-SNAPSHOT to 6.3.0
BS-8682 : [Migration SP] NPE : Cannot invoke method text() on null object

- Add a check for "isExternalNode" variable is null or not, to modify the XML file
BS-7115 : [6.1.2] IdentityAPI getGroupByPath generate a SGroupNotFoundException

- Add migration to replace empty parent path by null
BS-7115 : [6.1.2] IdentityAPI getGroupByPath generate a SGroupNotFoundException

- Fix prob on tests with old changed method
BS-7115 : [6.1.2] IdentityAPI getGroupByPath generate a SGroupNotFoundException

- Fix prob on tests with old changed method
BS-7115 : [6.1.2] IdentityAPI getGroupByPath generate a SGroupNotFoundException

- Change previous.bonita.version in 6.3.0
BS-7115 : [6.1.2] IdentityAPI getGroupByPath generate a SGroupNotFoundException

- Fix SQL Script
BS-7115 : [6.1.2] IdentityAPI getGroupByPath generate a SGroupNotFoundException

- Fix SQL Script
[MIGRATION RELEASE] Created the release 1.6.0
[MIGRATION RELEASE] Updating pom files for next snapshot 1.6.1-SNAPSHOT
BS-8390: fix and add test
Add bonita.css for theme for the migration from 6.2.6 to 6.3.0
BS-8682 : [Migration SP] NPE : Cannot invoke method text() on null object

- Add a check for "isExternalNode" variable is null or not
- Rename folders of migration to have an unique number
BS-8682 : [Migration SP] NPE : Cannot invoke method text() on null object

- Add a check for "isExternalNode" variable is null or not, to modify the XML file