[patch] Bug in export of presets

When exporting a preset, the $items array is storing $openlayers_map_presets, while the actual presets are stored in $openlayers_presets (see export code below).

This means that presets exported to code do not show up at admin/build/openlayers/presets

The reason for this is that the $api for the object export in openlayers_ui.module (line 512) is 'openlayers_map_presets', whereas the ctools_export_object() function in ctools/includes/export.inc line 383 is using $identifier, which comes from the $schema['export']['identifier'] which is set in openlayers.install line 46 as 'openlayers_presets'.

I'm not sure what else the identifier in the $schema is used for, so I'm not sure if this is the correct value to change. If anyone can point me in the right direction I'll fix and create a patch tomorrow.

Below is the output of exporting a preset.

$items = array();
$openlayers_presets = new stdClass;
$openlayers_presets->disabled = FALSE; /* Edit this to true to make a default openlayers_presets disabled initially */
$openlayers_presets->api_version = 1;
$openlayers_presets->name = 'neighborhoods_display';
$openlayers_presets->title = 'Display Neighborhoods';
$openlayers_presets->description = 'Display neighborhood polygons in a view';
$openlayers_presets->data = array(
  'width' => 'auto',
  'height' => '400px',
  'image_path' => '',
  'css_path' => '',
  'proxy_host' => '',
  'center' => array(
    'initial' => array(
      'centerpoint' => '-73.969230648906, 40.756359839247',
      'zoom' => '12',
    ),
    'restrict' => array(
      'restrictextent' => 0,
      'restrictedExtent' => '',
    ),
  ),
  'behaviors' => array(
    'openlayers_behavior_attribution' => array(),
    'openlayers_behavior_argparser' => array(),
    'openlayers_behavior_fullscreen' => array(),
    'openlayers_behavior_keyboarddefaults' => array(),
    'openlayers_behavior_layerswitcher' => array(),
    'openlayers_behavior_navigation' => array(
      'zoomWheelEnabled' => 1,
    ),
    'openlayers_behavior_panzoombar' => array(),
    'openlayers_behavior_permalink' => array(),
    'openlayers_behavior_zoomtolayer' => array(
      'zoomtolayer' => 'map_openlayers_1',
      'point_zoom_level' => '5',
    ),
    'openlayers_behavior_shapeselect' => array(),
  ),
  'default_layer' => 'google_physical',
  'layers' => array(
    'google_physical' => 'google_physical',
    'virtualearth_street' => 'virtualearth_street',
    'osm_mapnik' => 'osm_mapnik',
    'neighborhoods_openlayers_1' => 'neighborhoods_openlayers_1',
  ),
  'layer_styles' => array(),
  'layer_activated' => array(
    'neighborhoods_openlayers_1' => 'neighborhoods_openlayers_1',
  ),
  'layer_switcher' => array(),
  'projection' => '900913',
  'displayProjection' => '4326',
  'styles' => array(
    'default' => 'neighborhoods_unselected',
    'select' => 'neighborhoods_selected',
    'temporary' => 'default',
  ),
  'options' => NULL,
);
$items["neighborhoods_display"] = $openlayers_map_presets;
return $items;