patch 9.0.0015: with EXITFREE defined terminal menus are not cleared

Problem:    With EXITFREE defined terminal menus are not cleared.
Solution:   Also clear terminal menus. Remove condition that is always true.
            (closes #10641)

src/alloc.c

@@ -402,6 +402,7 @@ free_all_mem(void)
 # ifdef FEAT_MENU
 	// Clear menus.
 	do_cmdline_cmd((char_u *)"aunmenu *");
+	do_cmdline_cmd((char_u *)"tlunmenu *");
 #  ifdef FEAT_MULTI_LANG
 	do_cmdline_cmd((char_u *)"menutranslate clear");
 #  endif

src/menu.c

@@ -2361,11 +2361,10 @@ execute_menu(exarg_T *eap, vimmenu_T *menu, int mode_idx)
     }
 
     // For the WinBar menu always use the Normal mode menu.
-    if (idx == -1 || eap == NULL)
+    if (idx == MENU_INDEX_INVALID || eap == NULL)
 	idx = MENU_INDEX_NORMAL;
 
-    if (idx != MENU_INDEX_INVALID && menu->strings[idx] != NULL
+    if (menu->strings[idx] != NULL && (menu->modes & (1 << idx)))
-						 && (menu->modes & (1 << idx)))
     {
 	// When executing a script or function execute the commands right now.
 	// Also for the window toolbar.

src/version.c

@@ -735,6 +735,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    15,
 /**/
     14,
 /**/