Tidy up memory leaks

src/index.c

@@ -60,8 +60,10 @@ void cleanup_indexing(IndexingPrivate *priv)
 {
 	switch ( priv->indm ) {
 	case INDEXING_NONE :
+		free(priv);
 		break;
 	case INDEXING_DIRAX :
+		free(priv);
 		break;
 	case INDEXING_TEMPLATE :
 		free_templates(priv);

src/indexamajig.c

@@ -664,6 +664,7 @@ int main(int argc, char *argv[])
 		ERROR("Unrecognised peak detection method '%s'\n", speaks);
 		return 1;
 	}
+	free(speaks);
 
 	if ( intfile != NULL ) {
 		ReflItemList *items;