Fixes: #2928 Cleaned up dialog style
Fixes: #2927 Removed double border when errors are shown at login
Fixes: #2555 plugin should follow code guidelines
Fixes: #2916 Group creation was broken
Fixes: #2928 Cleaned up message dialog, improved display, added LDAP_ERROR category
Fixes: #2929 LDAP dialog errors should have error style
Fixes: #2931 LDAP dialog errors should have error style
Fixes: #2932 Using icon naming spec
Fixes: #2926 First icon theme spec implementation
Fixes: #2926 Using more and more icon naming spec