patch 8.1.2319: compiler warning for int size

Problem:    Compiler warning for int size.
Solution:   Add typecast. (Mike Williams)
diff --git a/src/mouse.c b/src/mouse.c
index 00a2783..f3ff26d 100644
--- a/src/mouse.c
+++ b/src/mouse.c
@@ -2884,7 +2884,7 @@
 	col += win->w_skipcol;
 	// limit to text length plus one
 	p = ml_get_buf(win->w_buffer, lnum, FALSE);
-	count = STRLEN(p);
+	count = (int)STRLEN(p);
 	if (col > count)
 	    col = count;
     }
diff --git a/src/version.c b/src/version.c
index 1adf523..bbc74f3 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2319,
+/**/
     2318,
 /**/
     2317,