added sed::str_to_str to the sed module for awk

fixed some build issues on legacy systems

qse/lib/http/http.c

@@ -25,6 +25,9 @@
 #include "../cmn/mem.h"
 
 #include <stdio.h> /* for snprintf. TODO: remove this. */
+#if defined(_MSC_VER) || defined(__BORLANDC__) || (defined(__WATCOMC__) && (__WATCOMC__ < 1200))
+#	define snprintf _snprintf 
+#endif
 
 int qse_comparehttpversions (
 	const qse_http_version_t* v1,
@@ -377,10 +380,6 @@ qse_mchar_t* qse_fmthttptime (
 
 /* TODO: avoid using snprintf () */
 
-#if defined(_MSC_VER) || defined(__BORLANDC__) || (defined(__WATCOMC__) && (__WATCOMC__ < 1200))
-#	define snprintf _snprintf 
-#endif
-
 	snprintf (
 		buf, bufsz,
 		QSE_MT("%s, %d %s %d %02d:%02d:%02d GMT"),