patch 8.1.0495: :filter only supports some commands

Problem:    :filter only supports some commands.
Solution:   Add :filter support for more commands. (Marcin Szamotulski,
            closes #2856)
diff --git a/src/mark.c b/src/mark.c
index c7395f3..f9e3ce3 100644
--- a/src/mark.c
+++ b/src/mark.c
@@ -901,7 +901,9 @@
 	if (curwin->w_jumplist[i].fmark.mark.lnum != 0)
 	{
 	    name = fm_getname(&curwin->w_jumplist[i].fmark, 16);
-	    if (name == NULL)	    /* file name not available */
+
+	    // apply :filter /pat/ or file name not available
+	    if (name == NULL || message_filtered(name))
 		continue;
 
 	    msg_putchar('\n');