Log messages fix in method checkMembersState
Removed double definition of plugins and dependency in pom.xml
Fixed indentation in all pom.xml files.
alter table users modify last_name varchar2(64);
alter table users alter column last_name drop not null;
Merge pull request #582 from zoraseb/users_lastname_nullable

alter table users modify last_name varchar2(64);
DB: Updated DB version in sql files comments to current
Merge pull request #586 from zlamalp/db

DB: Updated DB version in sql files comments to current
New Synchronizer workflow

 - synchronizer will synchronize only those extSource members with
   correct informations and attributes
 - method getCandidate from extSource and login will change firstName
   and lastName on null if in not correct format
 - methods createMember* will throw WrongAttributeValueException and
   WrongReferenceAttributeValueException instead of consistency
   exception, because this is not the same
 - new ParserException created for parser errors in Perun
 - method synchronizeGroup will return List<String> with info about skipped
   members and the reason why were skipped
 - method synchronizeGroups will set exception to attribute for this
   purpose to inform user about skipped extSource's members
 - when some problem occurs (like parserException,
   attributeValueException, candidateNotExistsException) in
   synchronization, member of extSource which create this exception will
   be skipped and information about this skipping will be add to
   attribute with info about last synchronization of group
Merge pull request #583 from stavamichal/newSynchronizerWorkflow

New Synchronizer workflow
New method of date comparison in synchronizer

Fix of c5a83c75cc749b5d33dfc1cac4426d52ae18a161

Old method for comparing dates do not work properly (sadly I don't have
enough time to find cause).
Revert "make engine ignore facilities (for testing of new engine)"

This reverts commit 5876305d5eaae3c210beed7d08567038c98d520a.

This commit should not get to master branch.
Fix of typo in synchronize

 - fix of type when concating strings (need to use += instead of =)
Merge pull request #588 from stavamichal/synchronizationWorkflowFix

Fix of typo in synchronize
nested transaction for createMemberSync

Nested transaction for membersManagerBl().createMemberSync

It fixes problem caused by 09add5b4748d229187b30d27f75008b65fec5094
(New Synchronizer workflow) - There is caught exception from
createMemberSync wich is not throw out. Therefore there is no rollback
and by that the inconsistency in database is made (member is created but
he is not in members group).
Add fix to get correct information about group Synchronization

 - attribute has only 4000 char limitation so we need to save only
   messages with less than 4000 char (default will be on 3000 for save),
   other information need to be write to log.
Merge pull request #589 from stavamichal/fixSavingSynchronizationStatus

Add fix to get correct information about group Synchronization
Merge pull request #581 from zlamalp/fixPoms

Fixed poms
Merge pull request #575 from Simcsa/synchronize

Log messages fix in method checkMembersState
GUI: allow to address VO settings on user detail from URL
Merge pull request #590 from zlamalp/gui

GUI: allow to address VO settings on user detail from URL