Add comment for menu_info.matching_entries
Add menu_print_search_msg() function to menu.c

Prints results or error message about search operation to the user.
Add empty lines to modes/menu.h

For better readability.
Fix displaying of search messages in menus

Used to display messages for search in views.
Merge branch 'fix-search-messages-in-menus'

Fix displaying of search messages in menus.