[BISERVER-10547] - Folder is created in user console for non-pentaho LDAP/MSAD users who attempt to login even though authentication fails

remove config xml changes
Merge pull request #1742 from aliakseihaidukou/BISERVER-10547

[BISERVER-10547] - Folder is created in user console for non-pentaho LDA...
[BACKLOG-133] Tree rest call file filtering does not work properly
[BISERVER-11908] Unable to load transformation when using PRD with KTR as datasource
Merge pull request #1758 from mdamour1976/master

[BISERVER-11908] Unable to load transformation when using PRD with KTR as datasource
Merge pull request #1696 from tkafalas/feature

[BACKLOG-133] Tree rest call file filtering does not work properly
[BACKLOG-175]: A corrupt repository object leaves the repository explorer in an unusable state.

There is an issue in JCR: NPE when calling node.getBaseVersion()(please see https://issues.apache.org/jira/browse/JCR-2382)
So the fix consists of catching NPE from JRC, logging the error and returnig null value for Version.
Also added several unit tests.