Add perun.ldif to ldapc /setup folder

 - perun.ldif with all attributes and objects for perun ldap
REGISTRAR: fixed condition in initRegistrar()

- fixed condition on retrieving VO attributes.
Merge pull request #553 from zlamalp/fix

REGISTRAR: fixed condition in initRegistrar()
TopGroupCreator can send invitation to VO

 - change in authz
Merge pull request #516 from stavamichal/addPerunLdifToLDAPc

Add perun.ldif to ldapc
REGISTRAR: catch also MissingRequiredDataException

- When returning map with data, catch and save also
  MissingRequiredDataException.
Merge pull request #556 from zlamalp/registrar

REGISTRAR: catch also MissingRequiredDataException
add perun-engine-new and perun-dispatcher-new to the build, fix typo
Merge branch 'master' of https://github.com/CESNET/perun