Make sciNote work for users without any teams [SCI_934]

app/controllers/activities_controller.rb

@@ -20,7 +20,7 @@ class ActivitiesController < ApplicationController
       days_since_1970(DateTime.current + 30.days)
 
     more_url = url_for(activities_url(format: :json,
-      from: @activities.last.id))
+      from: @activities.last.id)) if @overflown
     respond_to do |format|
       format.json {
         render :json => {

app/controllers/projects_controller.rb

@@ -37,6 +37,8 @@ class ProjectsController < ApplicationController
       @projects_by_teams = current_user.projects_by_teams(@current_team_id,
                                                           @current_sort,
                                                           @filter_by_archived)
+    else
+      @projects_by_teams = []
     end
 
     @teams = current_user.teams

app/controllers/protocols_controller.rb

@@ -860,7 +860,8 @@ class ProtocolsController < ApplicationController
   def check_view_all_permissions
     load_team_and_type
 
-    unless can_view_team_protocols(@current_team)
+    if @current_team &&
+       !can_view_organization_protocols(@current_organization)
       render_403
     end
   end

app/views/projects/_new.html.erb

@@ -1,7 +1,7 @@
 <div class="row">
   <div class="col-xs-12 col-sm-12 col-md-12 col-lg-12">
     <%= form.text_field :name, label: t("projects.index.modal_new_project.name"), autofocus: true, placeholder: t("projects.index.modal_new_project.name_placeholder") %>
-    <%= hidden_field :project, :team_id, value: current_team.id %>
+    <%= hidden_field :project, :team_id, value: current_team.id if current_team %>
   </div>
 </div>