updated for version 7.4.077

Problem:    DOS installer creates shortcut without a path, resulting in the
            current directory to be C:\Windows\system32.
Solution:   Use environment variables.

src/version.c

@@ -738,6 +738,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    77,
 /**/
     76,
 /**/