GTNPORTAL-3348: try to fix some NPE on case of use #findUserProfileByName method
GTNPORTAL-3349 Wildcard membership doesn't resolved in OrganizationPortlet and Group management
GTNPORTAL-3289: Invalid Email addresses when domain part begins with digit character
GTNPORTAL-3346: Message for disabled user when searching in Group Management
GTNPORTAL-3327: Exception when edit info relative with disabled-user