move save search button to sidebar

app/controllers/application_controller.rb

@@ -90,6 +90,7 @@ class ApplicationController < ActionController::Base
       flash[:notice] = "This feature isn't available: #{@exception.message}"
       respond_to do |fmt|
         fmt.html { redirect_to :back }
+        fmt.js { render nothing: true, status: 501 }
         fmt.json { render template: "static/error", status: 501 }
         fmt.xml  { render template: "static/error", status: 501 }
       end

app/controllers/saved_searches_controller.rb

@@ -22,7 +22,7 @@ class SavedSearchesController < ApplicationController
   end
 
   def create
-    @saved_search = saved_searches.create(:query => params[:saved_search_tags], :label_string => params[:saved_search_labels])
+    @saved_search = saved_searches.create!(:query => params[:saved_search_tags], :label_string => params[:saved_search_labels])
     if params[:saved_search_disable_labels]
       CurrentUser.disable_categorized_saved_searches = true
       CurrentUser.save