did some (doc-)comments in cost_reports_controler

git-svn-id: https://dev.finn.de/svn/cockpit/branches/reporting_merge@1361 7926756e-e54e-46e6-9721-ed318f58905e

app/controllers/cost_reports_controller.rb

@@ -11,7 +11,7 @@ class CostReportsController < ApplicationController
 
   ##
   # Determines if the request contains filters to set
-  def set_filter?
+  def set_filter? #FIXME: rename to set_query?
     params[:set_filter].to_i == 1
   end
 
@@ -60,6 +60,8 @@ class CostReportsController < ApplicationController
     end
   end
 
+  ##
+  # Set a default query to cut down initial load time
   def default_group_parameters
     {:columns => [:tweek], :rows => []}.tap do |h|
       h[:rows] << :project_id unless @project