handlers.c: add comment on openFile() about freeing fileName

handlers.c

@@ -85,7 +85,7 @@ FILE *
 openFile(const char *folder, char *fileName, char *fileExt)
 {
 	// [folder]/[fileName][fileExt]
-	// caller's responsibility to sanitize names
+	// caller's responsibility to sanitize names, but frees fileName
 	
 	if (!folder) {
 		logMsg(1, "NULL folder");

handlers.h

@@ -13,6 +13,7 @@ enum fields {
 	FIELD_END
 };
 enum numFields {
+	// currently unimplemented
 	NUM_ENCLOSURE_SIZE,
 
 	NUM_END