Add group support for avatar helper

lib/additionals/helpers.rb

@@ -318,6 +318,15 @@ module Additionals
     def user_with_avatar(user, options = {})
       return if user.nil?
 
+      if user.type == 'Group'
+        if options[:no_link]
+          user.name
+        elsif Redmine::Plugin.installed?('redmine_hrm')
+          link_to_hrm_group(user)
+        else
+          user.name
+        end
+      else
         options[:size] = 14 if options[:size].nil?
         options[:class] = 'additionals-avatar' if options[:class].nil?
         s = []
@@ -329,6 +338,7 @@ module Additionals
              end
         safe_join(s)
       end
+    end
 
     def options_for_menu_select(active)
       options_for_select({ l(:button_hide) => '',