Log messages fix in method checkMembersState
Removed double definition of plugins and dependency in pom.xml
Fixed indentation in all pom.xml files.
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
Fix LDAPc for using empty firstName and emptyLastName in User

 - when lastName is null, use 'N/A' instead
 - add this fix to Main.java
 - add this fix to createUser in LDAPc
 - add this fix to updateUser in LDAPc
GUI: Fixed resizing of inner tabs

- Fixed tabs hashCode().
- Uncommented additional resize call 400ms after tab opening.
Merge pull request #591 from stavamichal/fixLdapcForEmptyLastName

Fix LDAPc for using empty firstName and emptyLastName in User
Merge pull request #592 from zlamalp/gui

GUI: Fixed resizing of inner tabs
New authz for topGroupCreator

TopGroupCreator can call getCompleteRichMembers and getGroups

GroupManager can call this methods anyway and topGroupCreator can easily
create group and become groupManager

This is hack for eduGAIN group service - because miniapplication for
eduGAIN group service call this methods at start and not when they are
really needed.
Do not set role VO_OBSERVER in eduGain registrar module

Users in eduGain group service should not see other user's groups
Hack to add perunv3/admin@META as privileged user
All VO edugain_group members get groupManager of members group

Without that they can't see other members' preferred mails.
AuthzResolverBl.getPerunPrincipal calls refresh authz

It's important for external application / libraries to have up-to-date
authz for actor.