add saved search category change ui

app/controllers/saved_search_category_changes_controller.rb

@@ -0,0 +1,14 @@
+class SavedSearchCategoryChangesController < ApplicationController
+  before_filter :member_only
+  respond_to :html
+
+  def new
+    @category = params[:old]
+  end
+
+  def create
+    SavedSearch.rename(CurrentUser.user.id, params[:old], params[:new])
+    flash[:notice] = "Saved searches will be renamed"
+    redirect_to saved_searches_path
+  end
+end