Timestamp every line of the Event Log. The primary reason for this

(generating detail in bug reports when SSH2 repeat key exchange
failed) is no longer an issue, but it might be useful for other
things. It's a _log_ dammit, and logs should be timestamped.

[originally from svn r956]

win_res.rc

@@ -52,14 +52,14 @@ BEGIN
 END
 
 /* Accelerators used: co */
-IDD_LOGBOX DIALOG DISCARDABLE 100, 20, 260, 119
+IDD_LOGBOX DIALOG DISCARDABLE 100, 20, 300, 119
 STYLE DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "PuTTY Event Log"
 FONT 8, "MS Sans Serif"
 BEGIN
     DEFPUSHBUTTON "&Close", IDOK, 135, 102, 44, 14
     PUSHBUTTON "C&opy", IDN_COPY, 81, 102, 44, 14
-    LISTBOX IDN_LIST, 3, 3, 254, 95, LBS_HASSTRINGS | LBS_USETABSTOPS | WS_VSCROLL | LBS_EXTENDEDSEL
+    LISTBOX IDN_LIST, 3, 3, 294, 95, LBS_HASSTRINGS | LBS_USETABSTOPS | WS_VSCROLL | LBS_EXTENDEDSEL
 END
 
 /* No accelerators used */

windlg.c

@@ -4,6 +4,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <ctype.h>
+#include <time.h>
 
 #include "ssh.h"
 #include "putty.h"
@@ -2038,12 +2039,20 @@ int do_reconfig (HWND hwnd) {
 }
 
 void logevent (char *string) {
+    char timebuf[40];
+    time_t t;
+
     if (nevents >= negsize) {
 	negsize += 64;
 	events = srealloc (events, negsize * sizeof(*events));
     }
-    events[nevents] = smalloc(1+strlen(string));
-    strcpy (events[nevents], string);
+
+    time(&t);
+    strftime(timebuf, sizeof(timebuf), "%Y-%m-%d %H:%M:%S    ", localtime(&t));
+
+    events[nevents] = smalloc(strlen(timebuf)+strlen(string)+1);
+    strcpy(events[nevents], timebuf);
+    strcat(events[nevents], string);
     nevents++;
     if (logbox) {
         int count;