[grilo] annotations: Annotated 'register_metadata_key'

[Iago Toral Quiroga <itoral src gnome org>]

commit 310720223a9cd46da133980677504c6f0da13957
Author: Simón Pena <spenap gmail com>
Date:   Thu Sep 9 22:08:54 2010 +0200

    annotations: Annotated 'register_metadata_key'
    
    Signed-off-by: Iago Toral Quiroga <itoral igalia com>

 src/grl-plugin-registry.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/src/grl-plugin-registry.c b/src/grl-plugin-registry.c
index 0f4b88b..f961b63 100644
--- a/src/grl-plugin-registry.c
+++ b/src/grl-plugin-registry.c
@@ -680,6 +680,15 @@ grl_plugin_registry_unload (GrlPluginRegistry *registry,
   }
 }
 
+/**
+ * grl_plugin_registry_register_metadata_key:
+ * @registry: The plugin registry
+ * @key: The key to register
+ *
+ * Registers a metadata key
+ *
+ * Returns: (type GObject.ParamSpec) (transfer none): The #GrlKeyID registered
+ */
 GrlKeyID
 grl_plugin_registry_register_metadata_key (GrlPluginRegistry *registry,
                                            GParamSpec *key)