patch 8.0.0353: if [RO] is translated it may be truncated

Problem:    If [RO] in the status line is translated to a longer string, it is
            trunctted to 4 bytes.
Solution:   Skip over the resulting string. (Jente Hidskes, closes #1499)
diff --git a/src/screen.c b/src/screen.c
index 18ae8b9..d801c4c 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -6730,7 +6730,7 @@
 	if (wp->w_buffer->b_p_ro)
 	{
 	    STRCPY(p + len, _("[RO]"));
-	    len += 4;
+	    len += (int)STRLEN(p + len);
 	}
 
 	this_ru_col = ru_col - (Columns - W_WIDTH(wp));
diff --git a/src/version.c b/src/version.c
index 021704a..da1ca4b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -765,6 +765,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    353,
+/**/
     352,
 /**/
     351,