core/tags/library: Move library_remove() out of tags namespace

Signed-off-by: Anna Schumaker <Anna@OcarinaProject.net>

core/library.cpp

@@ -193,7 +193,7 @@ void collection :: remove(struct library *library)
 	if (library) {
 		set_enabled(library, false);
 		tags :: remove_library_tracks(library);
-		tags :: remove_library(library);
+		library_remove(library);
 	}
 }
 

core/tags/library.cpp

@@ -83,7 +83,7 @@ struct library *library_get(const unsigned int index)
 	return db_at(&library_db, index);
 }
 
-void tags :: remove_library(struct library *library)
+void library_remove(struct library *library)
 {
 	if (library)
 		db_remove(&library_db, library);

include/core/tags/library.h

@@ -92,13 +92,6 @@ namespace tags
 	/** Called to read the library_db from disk. */
 	void init_library_db();
 
-	/**
-	 * Called to remove a specific Library tag.
-	 *
-	 * @param  library  The Library tag to remove.
-	 */
-	void remove_library(struct library *);
-
 	/**
 	 * Called to find the number of rows in the library_db,
 	 * including NULL rows.
@@ -115,4 +108,7 @@ struct library *library_find(const std::string &);
 /* Called to get a library tag with a specific index. */
 struct library *library_get(const unsigned int);
 
+/* Called to remove a specific library tag. */
+void library_remove(struct library *);
+
 #endif /* OCARINA_CORE_TAGS_LIBRARY_H */

tests/core/tags/library.cpp

@@ -91,7 +91,7 @@ static void test_library_db()
 	test_not_equal(library2, NULL);
 	test_verify_zelda(library2);
 
-	tags :: remove_library(library);
+	library_remove(library);
 	test_equal(library_get(0), (struct library *)NULL);
 	test_equal(tags :: library_size(), 1);