Version 1.2.0
Changes:
- Make con4gis-core optional
- Provide empty option for admin group
- Add possibility to merge users with existing ones
- Make cron really optional
- Move user linking option to general settings
- Fix member login
- Do not change created date if users are merged
- Make tl_user fields that are managed via LDAP readonly, add hint
- Fix empty group bug
- newer multicolumnwizard version