Add afs_group to changelog and fix filtering

- version 0.0.71, stable, low
- filtering also for usersFromPerun not only afs users
NOTIFICATIONS: fixed spring context for tests

- Fixed spring context to load proper *.properties file.
- It probably can be much better optimized in future.
- Tests still don't work, since DB schema used by code changed,
  but test-schema in *.sql files is unchanged.
SERVICES: ldap service manages also baseDN entry

- Manage also baseDN entry to prevent error in slave script
  which tried to add/or delete such entry.
- Updated script version.
REGISTRAR: fixed workflow with group applications

- If user not set on application to group, we still can search for
  user by actor/extSource to match users which joined identities after
  application submission.
 Doplneny pozdeji vytvorene tabulky
Pridana moznost zachovat poslednich 10 dni z auditer logu
(cca 30tis. zaznamu)
tabulka auditer_log pridana do poradiTabulek
GUI: support for CESNET's linker form item

 - If form item with div#cesnet_linker_placeholder is found. It's moved in DOM and loading
   script is appended. Also GUI is moved down to reserve space for linker.
 - Added custom CSS for linker.
Merge pull request #350 from zlamalp/appheader

GUI: support for CESNET's linker form item
Merge pull request #336 from zlamalp/registrar

REGISTRAR: fixed workflow with group applications

- If user not set on application to group, we still can search for user by actor/extSource to match users which joined identities after application submission.
Merge pull request #348 from zoraseb/dump_tab_data

Keep last 10 days from auditer-log when exporting DB.
Merge pull request #344 from zoraseb/poradiTabulek

Added perun-notif DB tables to 'table order' when importing data to DB.
Merge pull request #335 from zlamalp/ldap2

SERVICES: ldap service manages also baseDN entry
Merge pull request #327 from zlamalp/notifications

NOTIFICATIONS: fixed spring context for tests

- Fixed spring context to load proper *.properties file.
- It probably can be much better optimized in future.
- Tests still don't work, since DB schema used by code changed, but test-schema in *.sql files is unchanged.
Merge pull request #321 from stavamichal/afs_group_changelog

Add afs_group to changelog and fix filtering