old_contents: var mongoose = require('mongoose'),
      _ = require('cloneextend'),
      adHocModels = {};
  
  
  var adHocModel = function(collectionName, Schema, options) {
      if (!adHocModels[collectionName]) {
          var options = options || {};
          if (options.strict == undefined) {
              options.strict =  false;
          }
          var Schema = Schema || new mongoose.Schema({}, options);
          adHocModels[collectionName] = mongoose.model(
              'adhoc_' + new mongoose.Types.ObjectId().toString(), Schema, collectionName);
      }
      return adHocModels[collectionName];
  };
  
  /*
  Modifies the JSON object to be sent to the client as GeoJSON 
  */
  var toGeoJSON = function(obj) 
  {
      delete obj.bounds2d;
      return obj;
  };
  
  
  module.exports = {
  	adHocModel: adHocModel,
  	toGeoJSON: toGeoJSON
  };
new_contents: var mongoose = require('mongoose'),
      _ = require('cloneextend'),
      adHocModels = {};
  
  
  var adHocModel = function(collectionName, Schema, options) {
      if (!adHocModels[collectionName]) {
          var options = options || {};
          if (options.strict == undefined) {
              options.strict =  false;
          }
          var Schema = Schema || new mongoose.Schema({}, options);
          adHocModels[collectionName] = mongoose.model(
              'adhoc_' + new mongoose.Types.ObjectId().toString(), Schema, collectionName);
      }
      return adHocModels[collectionName];
  };
  
  /*
  Modifies the JSON object to be sent to the client as GeoJSON 
  */
  var toGeoJSON = function(obj) 
  {
      delete obj.bounds2d;
      if (obj.bbox && !obj.bbox.length && obj.geometry.type == 'Point') {
          obj.bbox = [
              obj.geometry.coordinates[0], obj.geometry.coordinates[1], 
              obj.geometry.coordinates[0], obj.geometry.coordinates[1]
          ];
      }
      return obj;
  };
  
  
  module.exports = {
  	adHocModel: adHocModel,
  	toGeoJSON: toGeoJSON
  };
subject: Send bbox for Point features