IdStory Identity Manager

With distinct problem I found solution in ticket: https://hibernate.atlassian.net/browse/HHH-5372

Also I added new Idm audit strategy for Idm. The strategy check if is modified only modified attribute and then skip or continue with auditing (this was hardest part of this ticket) Something about strategies: https://docs.jboss.org/hibernate/envers/3.6/reference/en-US/html/configuration.html#config-audit-strategy

Alse change behavior for changed columns.

• revchanges(rev),
• idm_role_request(applicant_id),
• idm_role_request(state).

Please Radek could you made a review?
commit: https://github.com/bcvsolutions/CzechIdMng/commit/d5277bf00d25f98e330d4b7a1bd0bd65066225f3 (develop)

I did test and review, it works and code is nicer than before :) thx.