Use atoll for SQ_HOST64 to cover win32 LLP64 case

Also revert to original atoi in SQ_HOST32 case.

platforms/win32/vm/sqWin32Main.c

@@ -1829,10 +1829,18 @@ parseVMArgument(int argc, char *argv[])
 
   /* NOTE: the following flags are "undocumented" */
 	else if (argc > 1 && !strcmp(argv[0], "-browserWindow")) {
-		browserWindow = (HWND)atol(argv[1]);
+#if SQ_HOST32
+		browserWindow = (HWND)atoi(argv[1]);
+#else
+		browserWindow = (HWND)atoll(argv[1]);
+#endif
 		return 2; }
 	else if (!strncmp(argv[0], "-browserWindow:", 15)) {
-		browserWindow = (HWND)atol(argv[0]+15);
+#if SQ_HOST32
+		browserWindow = (HWND)atoi(argv[0]+15);
+#else
+		browserWindow = (HWND)atoll(argv[0]+15);
+#endif
 		return 1; }
 
 	/* service support on 95 */