lib/LDAP_CRUD.pm		last_gidNumber attribute added
lib/UMI/Controller/Root.pm	group action added
lib/UMI/Controller/SearchBy.pm	modify memberUids of the Group added
lib/UMI/Controller/User.pm	default avatar implemented
lib/UMI/Form/User.pm		validation fixed and amended
root/favicon.ico		redesigned
root/lib/site/header		group item added
root/src/search/searchby.tt	group action added, minor amendations
root/static/images/umi-logo.50x50.png	redesigned