big code reorganization:

* split the rfc3161 and the http part
* add a logger function
* add a debugging logger function for the requests
* add a specific handler for rfc3161 request

src/cmd/uts-server.c

@@ -8,6 +8,7 @@
 #include <sys/syslog.h>
 #include "utils.h"
 #include "rfc3161.h"
+#include "http.h"
 
 const char *argp_program_version = UTS_VERSION;