[yelp] Fix missing prototype warning

[David King <davidk src gnome org>]

commit d6932f93053dda430540f3a2d5611f58ce05c460
Author: David King <amigadave amigadave com>
Date:   Mon Feb 9 21:56:18 2015 +0000

    Fix missing prototype warning

 libyelp/yelp-settings.h  |    1 +
 libyelp/yelp-transform.h |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/libyelp/yelp-settings.h b/libyelp/yelp-settings.h
index 87bfa0d..447cf4e 100644
--- a/libyelp/yelp-settings.h
+++ b/libyelp/yelp-settings.h
@@ -78,6 +78,7 @@ typedef enum {
     YELP_SETTINGS_NUM_ICONS
 } YelpSettingsIcon;
 
+GType               yelp_settings_get_type             (void);
 YelpSettings *      yelp_settings_get_default          (void);
 
 gchar *             yelp_settings_get_color            (YelpSettings       *settings,
diff --git a/libyelp/yelp-transform.h b/libyelp/yelp-transform.h
index 4dc6e8e..8e71b59 100644
--- a/libyelp/yelp-transform.h
+++ b/libyelp/yelp-transform.h
@@ -42,6 +42,7 @@ struct _YelpTransformClass {
     GObjectClass  parent_class;
 };
 
+GType            yelp_transform_get_type       (void);
 YelpTransform  * yelp_transform_new            (const gchar         *stylesheet);
 gboolean         yelp_transform_start          (YelpTransform       *transform,
                                                 xmlDocPtr            document,