patch 7.4.2125

Problem:    Compiler warning for loss of data.
Solution:   Add a type cast. (Christian Brabandt)

src/message.c

@@ -304,7 +304,7 @@ trunc_string(
 	    if (len + n > room || half == 0)
 		break;
 	    len += n;
-	    i = half;
+	    i = (int)half;
 	}
     }
     else

src/version.c

@@ -763,6 +763,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2125,
 /**/
     2124,
 /**/