remove experimental module version tags

add per-file revision tags and 'show version files' CLI command


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5864 65c4cc65-6c06-0410-ace0-fbb531ad65f3

funcs/pbx_functions.c

@@ -14,6 +14,10 @@
 #include <sys/types.h>
 #include <stdlib.h>
 
+#include "asterisk.h"
+
+ASTERISK_FILE_VERSION("$Revision$")
+
 #include "asterisk/module.h"
 #include "asterisk/pbx.h"
 #include "pbx_functions.h"
@@ -56,8 +60,3 @@ char *key()
 {
 	return ASTERISK_GPL_KEY;
 }
-
-const char *version()
-{
-	return "$Revision$";
-}